Home / 11,099,449.52-15,317,301.78-6,204,877.92

Finding the Fourth Proportional to 11,099,449.52, 15,317,301.78 and 6,204,877.92

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Solution

The fourth proportional to 11,099,449.52, 15,317,301.78 and 6,204,877.92 is: 8,562,765.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099,449.52 : 15,317,301.78 = 6,204,877.92 : x
  2. Step 2: Convert to fraction form
    11,099,449.52/15,317,301.78 = 6,204,877.92/x
  3. Step 3: Cross multiply
    11,099,449.52x = 15,317,301.78 × 6,204,877.92
  4. Step 4: Simplify right side
    11,099,449.52x = 95,041,987,608,698.69
  5. Step 5: Solve for x
    x = 95,041,987,608,698.69/11,099,449.52
  6. Step 6: Final answer
    x = 8,562,765.88

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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.