Home / 252,055,024,850.35-347,836,982,279.74-136,311,784,479.88

Finding the Fourth Proportional to 252,055,024,850.35, 347,836,982,279.74 and 136,311,784,479.88

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Solution

The fourth proportional to 252,055,024,850.35, 347,836,982,279.74 and 136,311,784,479.88 is: 188,110,829,334.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,055,024,850.35 : 347,836,982,279.74 = 136,311,784,479.88 : x
  2. Step 2: Convert to fraction form
    252,055,024,850.35/347,836,982,279.74 = 136,311,784,479.88/x
  3. Step 3: Cross multiply
    252,055,024,850.35x = 347,836,982,279.74 × 136,311,784,479.88
  4. Step 4: Simplify right side
    252,055,024,850.35x = 47,414,279,762,647,755,784,192
  5. Step 5: Solve for x
    x = 47,414,279,762,647,755,784,192/252,055,024,850.35
  6. Step 6: Final answer
    x = 188,110,829,334.98

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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.