Home / 95,730,919.20-143,277,514.20-84,251,793.60

Finding the Fourth Proportional to 95,730,919.20, 143,277,514.20 and 84,251,793.60

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Solution

The fourth proportional to 95,730,919.20, 143,277,514.20 and 84,251,793.60 is: 126,097,060.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,730,919.20 : 143,277,514.20 = 84,251,793.60 : x
  2. Step 2: Convert to fraction form
    95,730,919.20/143,277,514.20 = 84,251,793.60/x
  3. Step 3: Cross multiply
    95,730,919.20x = 143,277,514.20 × 84,251,793.60
  4. Step 4: Simplify right side
    95,730,919.20x = 12,071,387,553,899,468
  5. Step 5: Solve for x
    x = 12,071,387,553,899,468/95,730,919.20
  6. Step 6: Final answer
    x = 126,097,060.96

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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.