Home / 10,910,224.56-15,055,082.10-6,326,049

Finding the Fourth Proportional to 10,910,224.56, 15,055,082.10 and 6,326,049

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Solution

The fourth proportional to 10,910,224.56, 15,055,082.10 and 6,326,049 is: 8,729,351.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,910,224.56 : 15,055,082.10 = 6,326,049 : x
  2. Step 2: Convert to fraction form
    10,910,224.56/15,055,082.10 = 6,326,049/x
  3. Step 3: Cross multiply
    10,910,224.56x = 15,055,082.10 × 6,326,049
  4. Step 4: Simplify right side
    10,910,224.56x = 95,239,187,063,622.89
  5. Step 5: Solve for x
    x = 95,239,187,063,622.89/10,910,224.56
  6. Step 6: Final answer
    x = 8,729,351.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.