Home / 295,412,065.92-442,722,010.50-229,912,298.10

Finding the Fourth Proportional to 295,412,065.92, 442,722,010.50 and 229,912,298.10

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Solution

The fourth proportional to 295,412,065.92, 442,722,010.50 and 229,912,298.10 is: 344,560,180.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,412,065.92 : 442,722,010.50 = 229,912,298.10 : x
  2. Step 2: Convert to fraction form
    295,412,065.92/442,722,010.50 = 229,912,298.10/x
  3. Step 3: Cross multiply
    295,412,065.92x = 442,722,010.50 × 229,912,298.10
  4. Step 4: Simplify right side
    295,412,065.92x = 101,787,234,853,507,328
  5. Step 5: Solve for x
    x = 101,787,234,853,507,328/295,412,065.92
  6. Step 6: Final answer
    x = 344,560,180.83

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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.