Home / 11,277,844.67-15,560,757.05-6,383,066.92

Finding the Fourth Proportional to 11,277,844.67, 15,560,757.05 and 6,383,066.92

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Solution

The fourth proportional to 11,277,844.67, 15,560,757.05 and 6,383,066.92 is: 8,807,121.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,844.67 : 15,560,757.05 = 6,383,066.92 : x
  2. Step 2: Convert to fraction form
    11,277,844.67/15,560,757.05 = 6,383,066.92/x
  3. Step 3: Cross multiply
    11,277,844.67x = 15,560,757.05 × 6,383,066.92
  4. Step 4: Simplify right side
    11,277,844.67x = 99,325,353,505,194.56
  5. Step 5: Solve for x
    x = 99,325,353,505,194.56/11,277,844.67
  6. Step 6: Final answer
    x = 8,807,121.96

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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.