Finding the Fourth Proportional to 32,081,724.66, 44,272,792.02 and 17,397,387.06
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Solution
The fourth proportional to 32,081,724.66, 44,272,792.02 and 17,397,387.06 is: 24,008,400.64
Step by Step Solution
- Step 1: Write the proportion equation
32,081,724.66 : 44,272,792.02 = 17,397,387.06 : x - Step 2: Convert to fraction form
32,081,724.66/44,272,792.02 = 17,397,387.06/x - Step 3: Cross multiply
32,081,724.66x = 44,272,792.02 × 17,397,387.06 - Step 4: Simplify right side
32,081,724.66x = 770,230,898,998,819.25 - Step 5: Solve for x
x = 770,230,898,998,819.25/32,081,724.66 - Step 6: Final answer
x = 24,008,400.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.