Finding the Fourth Proportional to 173,192,231.42, 239,003,375.22 and 93,805,317.98
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Solution
The fourth proportional to 173,192,231.42, 239,003,375.22 and 93,805,317.98 is: 129,450,307.48
Step by Step Solution
- Step 1: Write the proportion equation
173,192,231.42 : 239,003,375.22 = 93,805,317.98 : x - Step 2: Convert to fraction form
173,192,231.42/239,003,375.22 = 93,805,317.98/x - Step 3: Cross multiply
173,192,231.42x = 239,003,375.22 × 93,805,317.98 - Step 4: Simplify right side
173,192,231.42x = 22,419,787,610,805,352 - Step 5: Solve for x
x = 22,419,787,610,805,352/173,192,231.42 - Step 6: Final answer
x = 129,450,307.48
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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.