Home / 133,289,565.59-199,943,121.15-34,923,680.82

Finding the Fourth Proportional to 133,289,565.59, 199,943,121.15 and 34,923,680.82

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Solution

The fourth proportional to 133,289,565.59, 199,943,121.15 and 34,923,680.82 is: 52,387,819.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,289,565.59 : 199,943,121.15 = 34,923,680.82 : x
  2. Step 2: Convert to fraction form
    133,289,565.59/199,943,121.15 = 34,923,680.82/x
  3. Step 3: Cross multiply
    133,289,565.59x = 199,943,121.15 × 34,923,680.82
  4. Step 4: Simplify right side
    133,289,565.59x = 6,982,749,744,610,025
  5. Step 5: Solve for x
    x = 6,982,749,744,610,025/133,289,565.59
  6. Step 6: Final answer
    x = 52,387,819.81

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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.