Finding the Fourth Proportional to 176,568,106.57, 264,680,327.26 and 84,428,046.97
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Solution
The fourth proportional to 176,568,106.57, 264,680,327.26 and 84,428,046.97 is: 126,559,906.75
Step by Step Solution
- Step 1: Write the proportion equation
176,568,106.57 : 264,680,327.26 = 84,428,046.97 : x - Step 2: Convert to fraction form
176,568,106.57/264,680,327.26 = 84,428,046.97/x - Step 3: Cross multiply
176,568,106.57x = 264,680,327.26 × 84,428,046.97 - Step 4: Simplify right side
176,568,106.57x = 22,346,443,101,385,244 - Step 5: Solve for x
x = 22,346,443,101,385,244/176,568,106.57 - Step 6: Final answer
x = 126,559,906.75
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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.