1 EXHIBIT 12(A) THE CHASE MANHATTAN CORPORATION COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (IN MILLIONS, EXCEPT RATIOS) Nine Months Ended September 30, 1998 ---------- EXCLUDING INTEREST ON DEPOSITS Income before income taxes $ 4,154 ---------- Fixed charges: Interest expense 5,319 One third of rents, net of income from subleases (a) 84 ---------- Total fixed charges 5,403 ---------- Less: Equity in undistributed income of affiliates (13) ---------- Earnings before taxes and fixed charges, excluding capitalized interest $ 9,544 ========== Fixed charges, as above $ 5,403 ========== Ratio of earnings to fixed charges 1.77 ========== INCLUDING INTEREST ON DEPOSITS Fixed charges, as above $ 5,403 Add: Interest on deposits 5,123 ---------- Total fixed charges and interest on deposits $ 10,526 ========== Earnings before taxes and fixed charges, excluding capitalized interest, as above $ 9,544 Add: Interest on deposits 5,123 ---------- Total earnings before taxes, fixed charges, and interest on deposits $ 14,667 ========== Ratio of earnings to fixed charges 1.39 ========== (a) The proportion deemed representative of the interest factor. -46-