Home / 234,156,543.12-351,098,668.26-88,601,348.61

Finding the Fourth Proportional to 234,156,543.12, 351,098,668.26 and 88,601,348.61

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Solution

The fourth proportional to 234,156,543.12, 351,098,668.26 and 88,601,348.61 is: 132,850,507.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,156,543.12 : 351,098,668.26 = 88,601,348.61 : x
  2. Step 2: Convert to fraction form
    234,156,543.12/351,098,668.26 = 88,601,348.61/x
  3. Step 3: Cross multiply
    234,156,543.12x = 351,098,668.26 × 88,601,348.61
  4. Step 4: Simplify right side
    234,156,543.12x = 31,107,815,503,011,000
  5. Step 5: Solve for x
    x = 31,107,815,503,011,000/234,156,543.12
  6. Step 6: Final answer
    x = 132,850,507.14

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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.