Finding the Fourth Proportional to 67,644,737.28, 101,466,220.68 and 16,527,198.96
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Solution
The fourth proportional to 67,644,737.28, 101,466,220.68 and 16,527,198.96 is: 24,790,582.16
Step by Step Solution
- Step 1: Write the proportion equation
67,644,737.28 : 101,466,220.68 = 16,527,198.96 : x - Step 2: Convert to fraction form
67,644,737.28/101,466,220.68 = 16,527,198.96/x - Step 3: Cross multiply
67,644,737.28x = 101,466,220.68 × 16,527,198.96 - Step 4: Simplify right side
67,644,737.28x = 1,676,952,416,897,626.75 - Step 5: Solve for x
x = 1,676,952,416,897,626.75/67,644,737.28 - Step 6: Final answer
x = 24,790,582.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.