Home / 29,469,257.70-44,203,886.55-15,120,350.70

Finding the Fourth Proportional to 29,469,257.70, 44,203,886.55 and 15,120,350.70

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Solution

The fourth proportional to 29,469,257.70, 44,203,886.55 and 15,120,350.70 is: 22,680,526.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469,257.70 : 44,203,886.55 = 15,120,350.70 : x
  2. Step 2: Convert to fraction form
    29,469,257.70/44,203,886.55 = 15,120,350.70/x
  3. Step 3: Cross multiply
    29,469,257.70x = 44,203,886.55 × 15,120,350.70
  4. Step 4: Simplify right side
    29,469,257.70x = 668,378,266,939,013
  5. Step 5: Solve for x
    x = 668,378,266,939,013/29,469,257.70
  6. Step 6: Final answer
    x = 22,680,526.05

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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.