Finding the Fourth Proportional to 31,296,600.26, 46,911,767.17 and 10,527,266.45
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Solution
The fourth proportional to 31,296,600.26, 46,911,767.17 and 10,527,266.45 is: 15,779,754.61
Step by Step Solution
- Step 1: Write the proportion equation
31,296,600.26 : 46,911,767.17 = 10,527,266.45 : x - Step 2: Convert to fraction form
31,296,600.26/46,911,767.17 = 10,527,266.45/x - Step 3: Cross multiply
31,296,600.26x = 46,911,767.17 × 10,527,266.45 - Step 4: Simplify right side
31,296,600.26x = 493,852,672,351,757.31 - Step 5: Solve for x
x = 493,852,672,351,757.31/31,296,600.26 - Step 6: Final answer
x = 15,779,754.61
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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.