Home / 541,346,806.50-812,195,086.92-250,404,781.02

Finding the Fourth Proportional to 541,346,806.50, 812,195,086.92 and 250,404,781.02

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Solution

The fourth proportional to 541,346,806.50, 812,195,086.92 and 250,404,781.02 is: 375,688,062.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,346,806.50 : 812,195,086.92 = 250,404,781.02 : x
  2. Step 2: Convert to fraction form
    541,346,806.50/812,195,086.92 = 250,404,781.02/x
  3. Step 3: Cross multiply
    541,346,806.50x = 812,195,086.92 × 250,404,781.02
  4. Step 4: Simplify right side
    541,346,806.50x = 203,377,532,885,722,464
  5. Step 5: Solve for x
    x = 203,377,532,885,722,464/541,346,806.50
  6. Step 6: Final answer
    x = 375,688,062.52

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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.