Home / 136,279,215,581.77-204,236,098,982.35-106,062,841,419.74

Finding the Fourth Proportional to 136,279,215,581.77, 204,236,098,982.35 and 106,062,841,419.74

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Solution

The fourth proportional to 136,279,215,581.77, 204,236,098,982.35 and 106,062,841,419.74 is: 158,952,052,123.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,279,215,581.77 : 204,236,098,982.35 = 106,062,841,419.74 : x
  2. Step 2: Convert to fraction form
    136,279,215,581.77/204,236,098,982.35 = 106,062,841,419.74/x
  3. Step 3: Cross multiply
    136,279,215,581.77x = 204,236,098,982.35 × 106,062,841,419.74
  4. Step 4: Simplify right side
    136,279,215,581.77x = 21,661,860,978,551,311,826,944
  5. Step 5: Solve for x
    x = 21,661,860,978,551,311,826,944/136,279,215,581.77
  6. Step 6: Final answer
    x = 158,952,052,123.85

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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.