Home / 10,951,278.60-16,425,662.90-2,865,034.56

Finding the Fourth Proportional to 10,951,278.60, 16,425,662.90 and 2,865,034.56

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Solution

The fourth proportional to 10,951,278.60, 16,425,662.90 and 2,865,034.56 is: 4,297,223.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,278.60 : 16,425,662.90 = 2,865,034.56 : x
  2. Step 2: Convert to fraction form
    10,951,278.60/16,425,662.90 = 2,865,034.56/x
  3. Step 3: Cross multiply
    10,951,278.60x = 16,425,662.90 × 2,865,034.56
  4. Step 4: Simplify right side
    10,951,278.60x = 47,060,091,865,084.65
  5. Step 5: Solve for x
    x = 47,060,091,865,084.65/10,951,278.60
  6. Step 6: Final answer
    x = 4,297,223.51

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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.