Home / 11,243,057.33-15,515,469.45-6,086,418.86

Finding the Fourth Proportional to 11,243,057.33, 15,515,469.45 and 6,086,418.86

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Solution

The fourth proportional to 11,243,057.33, 15,515,469.45 and 6,086,418.86 is: 8,399,285.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,057.33 : 15,515,469.45 = 6,086,418.86 : x
  2. Step 2: Convert to fraction form
    11,243,057.33/15,515,469.45 = 6,086,418.86/x
  3. Step 3: Cross multiply
    11,243,057.33x = 15,515,469.45 × 6,086,418.86
  4. Step 4: Simplify right side
    11,243,057.33x = 94,433,645,882,233.83
  5. Step 5: Solve for x
    x = 94,433,645,882,233.83/11,243,057.33
  6. Step 6: Final answer
    x = 8,399,285.28

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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.