Home / 252,055,024,775.66-347,836,982,175.92-136,311,784,404.84

Finding the Fourth Proportional to 252,055,024,775.66, 347,836,982,175.92 and 136,311,784,404.84

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Solution

The fourth proportional to 252,055,024,775.66, 347,836,982,175.92 and 136,311,784,404.84 is: 188,110,829,231.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,055,024,775.66 : 347,836,982,175.92 = 136,311,784,404.84 : x
  2. Step 2: Convert to fraction form
    252,055,024,775.66/347,836,982,175.92 = 136,311,784,404.84/x
  3. Step 3: Cross multiply
    252,055,024,775.66x = 347,836,982,175.92 × 136,311,784,404.84
  4. Step 4: Simplify right side
    252,055,024,775.66x = 47,414,279,722,394,181,435,392
  5. Step 5: Solve for x
    x = 47,414,279,722,394,181,435,392/252,055,024,775.66
  6. Step 6: Final answer
    x = 188,110,829,231.02

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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.