Home / 15,278,423.60-22,912,774.24-5,041,375.27

Finding the Fourth Proportional to 15,278,423.60, 22,912,774.24 and 5,041,375.27

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Solution

The fourth proportional to 15,278,423.60, 22,912,774.24 and 5,041,375.27 is: 7,560,458.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,278,423.60 : 22,912,774.24 = 5,041,375.27 : x
  2. Step 2: Convert to fraction form
    15,278,423.60/22,912,774.24 = 5,041,375.27/x
  3. Step 3: Cross multiply
    15,278,423.60x = 22,912,774.24 × 5,041,375.27
  4. Step 4: Simplify right side
    15,278,423.60x = 115,511,893,357,307.50
  5. Step 5: Solve for x
    x = 115,511,893,357,307.50/15,278,423.60
  6. Step 6: Final answer
    x = 7,560,458.88

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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.