Home / 132,101,093.30-198,073,141.83-50,225,964.84

Finding the Fourth Proportional to 132,101,093.30, 198,073,141.83 and 50,225,964.84

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Solution

The fourth proportional to 132,101,093.30, 198,073,141.83 and 50,225,964.84 is: 75,309,101.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,101,093.30 : 198,073,141.83 = 50,225,964.84 : x
  2. Step 2: Convert to fraction form
    132,101,093.30/198,073,141.83 = 50,225,964.84/x
  3. Step 3: Cross multiply
    132,101,093.30x = 198,073,141.83 × 50,225,964.84
  4. Step 4: Simplify right side
    132,101,093.30x = 9,948,414,657,301,914
  5. Step 5: Solve for x
    x = 9,948,414,657,301,914/132,101,093.30
  6. Step 6: Final answer
    x = 75,309,101.61

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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.