Finding the Fourth Proportional to 45,563,456.88, 62,877,737.12 and 24,655,489.68
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Solution
The fourth proportional to 45,563,456.88, 62,877,737.12 and 24,655,489.68 is: 34,024,665.92
Step by Step Solution
- Step 1: Write the proportion equation
45,563,456.88 : 62,877,737.12 = 24,655,489.68 : x - Step 2: Convert to fraction form
45,563,456.88/62,877,737.12 = 24,655,489.68/x - Step 3: Cross multiply
45,563,456.88x = 62,877,737.12 × 24,655,489.68 - Step 4: Simplify right side
45,563,456.88x = 1,550,281,398,663,912.75 - Step 5: Solve for x
x = 1,550,281,398,663,912.75/45,563,456.88 - Step 6: Final answer
x = 34,024,665.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.