Home / 11,227,440.78-15,493,879.26-6,070,800.96

Finding the Fourth Proportional to 11,227,440.78, 15,493,879.26 and 6,070,800.96

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Solution

The fourth proportional to 11,227,440.78, 15,493,879.26 and 6,070,800.96 is: 8,377,711.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,440.78 : 15,493,879.26 = 6,070,800.96 : x
  2. Step 2: Convert to fraction form
    11,227,440.78/15,493,879.26 = 6,070,800.96/x
  3. Step 3: Cross multiply
    11,227,440.78x = 15,493,879.26 × 6,070,800.96
  4. Step 4: Simplify right side
    11,227,440.78x = 94,060,257,085,732.09
  5. Step 5: Solve for x
    x = 94,060,257,085,732.09/11,227,440.78
  6. Step 6: Final answer
    x = 8,377,711.26

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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.