Home / 295,412,066.92-442,722,012-229,912,299.10

Finding the Fourth Proportional to 295,412,066.92, 442,722,012 and 229,912,299.10

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Solution

The fourth proportional to 295,412,066.92, 442,722,012 and 229,912,299.10 is: 344,560,182.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,412,066.92 : 442,722,012 = 229,912,299.10 : x
  2. Step 2: Convert to fraction form
    295,412,066.92/442,722,012 = 229,912,299.10/x
  3. Step 3: Cross multiply
    295,412,066.92x = 442,722,012 × 229,912,299.10
  4. Step 4: Simplify right side
    295,412,066.92x = 101,787,235,641,097,792
  5. Step 5: Solve for x
    x = 101,787,235,641,097,792/295,412,066.92
  6. Step 6: Final answer
    x = 344,560,182.33

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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.