Finding the Fourth Proportional to 64,722,760.20, 97,121,465.10 and 24,362,209.80
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Solution
The fourth proportional to 64,722,760.20, 97,121,465.10 and 24,362,209.80 is: 36,557,364.08
Step by Step Solution
- Step 1: Write the proportion equation
64,722,760.20 : 97,121,465.10 = 24,362,209.80 : x - Step 2: Convert to fraction form
64,722,760.20/97,121,465.10 = 24,362,209.80/x - Step 3: Cross multiply
64,722,760.20x = 97,121,465.10 × 24,362,209.80 - Step 4: Simplify right side
64,722,760.20x = 2,366,093,508,849,578 - Step 5: Solve for x
x = 2,366,093,508,849,578/64,722,760.20 - Step 6: Final answer
x = 36,557,364.08
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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.