Home / 466,034,191.92-699,165,102.66-155,141,206.92

Finding the Fourth Proportional to 466,034,191.92, 699,165,102.66 and 155,141,206.92

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Solution

The fourth proportional to 466,034,191.92, 699,165,102.66 and 155,141,206.92 is: 232,749,698.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,034,191.92 : 699,165,102.66 = 155,141,206.92 : x
  2. Step 2: Convert to fraction form
    466,034,191.92/699,165,102.66 = 155,141,206.92/x
  3. Step 3: Cross multiply
    466,034,191.92x = 699,165,102.66 × 155,141,206.92
  4. Step 4: Simplify right side
    466,034,191.92x = 108,469,317,863,018,096
  5. Step 5: Solve for x
    x = 108,469,317,863,018,096/466,034,191.92
  6. Step 6: Final answer
    x = 232,749,698.94

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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.