Finding the Fourth Proportional to 24,642,906.96, 36,888,691.20 and 15,502,206
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Solution
The fourth proportional to 24,642,906.96, 36,888,691.20 and 15,502,206 is: 23,205,707.47
Step by Step Solution
- Step 1: Write the proportion equation
24,642,906.96 : 36,888,691.20 = 15,502,206 : x - Step 2: Convert to fraction form
24,642,906.96/36,888,691.20 = 15,502,206/x - Step 3: Cross multiply
24,642,906.96x = 36,888,691.20 × 15,502,206 - Step 4: Simplify right side
24,642,906.96x = 571,856,090,052,787.25 - Step 5: Solve for x
x = 571,856,090,052,787.25/24,642,906.96 - Step 6: Final answer
x = 23,205,707.47
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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.