Finding the Fourth Proportional to 17,136,059.90, 25,704,149.99 and 4,356,565.97
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Solution
The fourth proportional to 17,136,059.90, 25,704,149.99 and 4,356,565.97 is: 6,534,864.24
Step by Step Solution
- Step 1: Write the proportion equation
17,136,059.90 : 25,704,149.99 = 4,356,565.97 : x - Step 2: Convert to fraction form
17,136,059.90/25,704,149.99 = 4,356,565.97/x - Step 3: Cross multiply
17,136,059.90x = 25,704,149.99 × 4,356,565.97 - Step 4: Simplify right side
17,136,059.90x = 111,981,824,983,906.25 - Step 5: Solve for x
x = 111,981,824,983,906.25/17,136,059.90 - Step 6: Final answer
x = 6,534,864.24
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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.