Home / 152,760,758.88-229,162,273.68-49,132,906.08

Finding the Fourth Proportional to 152,760,758.88, 229,162,273.68 and 49,132,906.08

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Solution

The fourth proportional to 152,760,758.88, 229,162,273.68 and 49,132,906.08 is: 73,706,156.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,760,758.88 : 229,162,273.68 = 49,132,906.08 : x
  2. Step 2: Convert to fraction form
    152,760,758.88/229,162,273.68 = 49,132,906.08/x
  3. Step 3: Cross multiply
    152,760,758.88x = 229,162,273.68 × 49,132,906.08
  4. Step 4: Simplify right side
    152,760,758.88x = 11,259,408,469,798,696
  5. Step 5: Solve for x
    x = 11,259,408,469,798,696/152,760,758.88
  6. Step 6: Final answer
    x = 73,706,156.95

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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.