Finding the Fourth Proportional to 173,912,611.42, 239,997,989.06 and 95,595,332.23
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Solution
The fourth proportional to 173,912,611.42, 239,997,989.06 and 95,595,332.23 is: 131,920,780.85
Step by Step Solution
- Step 1: Write the proportion equation
173,912,611.42 : 239,997,989.06 = 95,595,332.23 : x - Step 2: Convert to fraction form
173,912,611.42/239,997,989.06 = 95,595,332.23/x - Step 3: Cross multiply
173,912,611.42x = 239,997,989.06 × 95,595,332.23 - Step 4: Simplify right side
173,912,611.42x = 22,942,687,497,644,636 - Step 5: Solve for x
x = 22,942,687,497,644,636/173,912,611.42 - Step 6: Final answer
x = 131,920,780.85
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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.