Home / 364,080,949.92-502,568,343.33-238,641,229.59

Finding the Fourth Proportional to 364,080,949.92, 502,568,343.33 and 238,641,229.59

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Solution

The fourth proportional to 364,080,949.92, 502,568,343.33 and 238,641,229.59 is: 329,414,454.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,080,949.92 : 502,568,343.33 = 238,641,229.59 : x
  2. Step 2: Convert to fraction form
    364,080,949.92/502,568,343.33 = 238,641,229.59/x
  3. Step 3: Cross multiply
    364,080,949.92x = 502,568,343.33 × 238,641,229.59
  4. Step 4: Simplify right side
    364,080,949.92x = 119,933,527,405,280,480
  5. Step 5: Solve for x
    x = 119,933,527,405,280,480/364,080,949.92
  6. Step 6: Final answer
    x = 329,414,454.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.