Home / 47,011,363.76-70,515,149.78-23,981,793.12

Finding the Fourth Proportional to 47,011,363.76, 70,515,149.78 and 23,981,793.12

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Solution

The fourth proportional to 47,011,363.76, 70,515,149.78 and 23,981,793.12 is: 35,971,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,011,363.76 : 70,515,149.78 = 23,981,793.12 : x
  2. Step 2: Convert to fraction form
    47,011,363.76/70,515,149.78 = 23,981,793.12/x
  3. Step 3: Cross multiply
    47,011,363.76x = 70,515,149.78 × 23,981,793.12
  4. Step 4: Simplify right side
    47,011,363.76x = 1,691,079,733,729,864.75
  5. Step 5: Solve for x
    x = 1,691,079,733,729,864.75/47,011,363.76
  6. Step 6: Final answer
    x = 35,971,722.55

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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.