Finding the Fourth Proportional to 29,788,124.72, 44,689,390.20 and 10,354,545.18
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Solution
The fourth proportional to 29,788,124.72, 44,689,390.20 and 10,354,545.18 is: 15,534,321.62
Step by Step Solution
- Step 1: Write the proportion equation
29,788,124.72 : 44,689,390.20 = 10,354,545.18 : x - Step 2: Convert to fraction form
29,788,124.72/44,689,390.20 = 10,354,545.18/x - Step 3: Cross multiply
29,788,124.72x = 44,689,390.20 × 10,354,545.18 - Step 4: Simplify right side
29,788,124.72x = 462,738,309,892,549.25 - Step 5: Solve for x
x = 462,738,309,892,549.25/29,788,124.72 - Step 6: Final answer
x = 15,534,321.62
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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.