Home / 231,760,448,650.72-347,680,278,517.62-95,548,112,523.73

Finding the Fourth Proportional to 231,760,448,650.72, 347,680,278,517.62 and 95,548,112,523.73

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Solution

The fourth proportional to 231,760,448,650.72, 347,680,278,517.62 and 95,548,112,523.73 is: 143,338,497,001.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,760,448,650.72 : 347,680,278,517.62 = 95,548,112,523.73 : x
  2. Step 2: Convert to fraction form
    231,760,448,650.72/347,680,278,517.62 = 95,548,112,523.73/x
  3. Step 3: Cross multiply
    231,760,448,650.72x = 347,680,278,517.62 × 95,548,112,523.73
  4. Step 4: Simplify right side
    231,760,448,650.72x = 33,220,194,374,083,338,567,680
  5. Step 5: Solve for x
    x = 33,220,194,374,083,338,567,680/231,760,448,650.72
  6. Step 6: Final answer
    x = 143,338,497,001.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.