Home / 323,741,927.38-485,617,024.70-93,711,233.47

Finding the Fourth Proportional to 323,741,927.38, 485,617,024.70 and 93,711,233.47

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Solution

The fourth proportional to 323,741,927.38, 485,617,024.70 and 93,711,233.47 is: 140,568,046.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,741,927.38 : 485,617,024.70 = 93,711,233.47 : x
  2. Step 2: Convert to fraction form
    323,741,927.38/485,617,024.70 = 93,711,233.47/x
  3. Step 3: Cross multiply
    323,741,927.38x = 485,617,024.70 × 93,711,233.47
  4. Step 4: Simplify right side
    323,741,927.38x = 45,507,770,378,668,456
  5. Step 5: Solve for x
    x = 45,507,770,378,668,456/323,741,927.38
  6. Step 6: Final answer
    x = 140,568,046.74

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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.