Home / 146,930,997.33-220,428,382.46-44,692,377.75

Finding the Fourth Proportional to 146,930,997.33, 220,428,382.46 and 44,692,377.75

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Solution

The fourth proportional to 146,930,997.33, 220,428,382.46 and 44,692,377.75 is: 67,048,265.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,930,997.33 : 220,428,382.46 = 44,692,377.75 : x
  2. Step 2: Convert to fraction form
    146,930,997.33/220,428,382.46 = 44,692,377.75/x
  3. Step 3: Cross multiply
    146,930,997.33x = 220,428,382.46 × 44,692,377.75
  4. Step 4: Simplify right side
    146,930,997.33x = 9,851,468,535,500,332
  5. Step 5: Solve for x
    x = 9,851,468,535,500,332/146,930,997.33
  6. Step 6: Final answer
    x = 67,048,265.61

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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.