Home / 252,055,024,795.53-347,836,982,203.30-136,311,784,424.73

Finding the Fourth Proportional to 252,055,024,795.53, 347,836,982,203.30 and 136,311,784,424.73

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Solution

The fourth proportional to 252,055,024,795.53, 347,836,982,203.30 and 136,311,784,424.73 is: 188,110,829,258.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,055,024,795.53 : 347,836,982,203.30 = 136,311,784,424.73 : x
  2. Step 2: Convert to fraction form
    252,055,024,795.53/347,836,982,203.30 = 136,311,784,424.73/x
  3. Step 3: Cross multiply
    252,055,024,795.53x = 347,836,982,203.30 × 136,311,784,424.73
  4. Step 4: Simplify right side
    252,055,024,795.53x = 47,414,279,733,044,869,857,280
  5. Step 5: Solve for x
    x = 47,414,279,733,044,869,857,280/252,055,024,795.53
  6. Step 6: Final answer
    x = 188,110,829,258.44

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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.