Finding the Fourth Proportional to 64,717,066.80, 96,992,931.60 and 26,335,216.80
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Solution
The fourth proportional to 64,717,066.80, 96,992,931.60 and 26,335,216.80 is: 39,469,184.99
Step by Step Solution
- Step 1: Write the proportion equation
64,717,066.80 : 96,992,931.60 = 26,335,216.80 : x - Step 2: Convert to fraction form
64,717,066.80/96,992,931.60 = 26,335,216.80/x - Step 3: Cross multiply
64,717,066.80x = 96,992,931.60 × 26,335,216.80 - Step 4: Simplify right side
64,717,066.80x = 2,554,329,881,753,571 - Step 5: Solve for x
x = 2,554,329,881,753,571/64,717,066.80 - Step 6: Final answer
x = 39,469,184.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.