Finding the Fourth Proportional to 173,729,375.51, 239,745,610.86 and 94,343,743.07
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Solution
The fourth proportional to 173,729,375.51, 239,745,610.86 and 94,343,743.07 is: 130,193,861.84
Step by Step Solution
- Step 1: Write the proportion equation
173,729,375.51 : 239,745,610.86 = 94,343,743.07 : x - Step 2: Convert to fraction form
173,729,375.51/239,745,610.86 = 94,343,743.07/x - Step 3: Cross multiply
173,729,375.51x = 239,745,610.86 × 94,343,743.07 - Step 4: Simplify right side
173,729,375.51x = 22,618,498,312,482,568 - Step 5: Solve for x
x = 22,618,498,312,482,568/173,729,375.51 - Step 6: Final answer
x = 130,193,861.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.