Finding the Fourth Proportional to 11,251,969.26, 16,877,720.58 and 2,732,350.38
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Solution
The fourth proportional to 11,251,969.26, 16,877,720.58 and 2,732,350.38 is: 4,098,468.91
Step by Step Solution
- Step 1: Write the proportion equation
11,251,969.26 : 16,877,720.58 = 2,732,350.38 : x - Step 2: Convert to fraction form
11,251,969.26/16,877,720.58 = 2,732,350.38/x - Step 3: Cross multiply
11,251,969.26x = 16,877,720.58 × 2,732,350.38 - Step 4: Simplify right side
11,251,969.26x = 46,115,846,240,296.81 - Step 5: Solve for x
x = 46,115,846,240,296.81/11,251,969.26 - Step 6: Final answer
x = 4,098,468.91
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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.