Home / 8,149,660.16-11,246,449.92-4,527,910.40

Finding the Fourth Proportional to 8,149,660.16, 11,246,449.92 and 4,527,910.40

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Solution

The fourth proportional to 8,149,660.16, 11,246,449.92 and 4,527,910.40 is: 6,248,471.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,660.16 : 11,246,449.92 = 4,527,910.40 : x
  2. Step 2: Convert to fraction form
    8,149,660.16/11,246,449.92 = 4,527,910.40/x
  3. Step 3: Cross multiply
    8,149,660.16x = 11,246,449.92 × 4,527,910.40
  4. Step 4: Simplify right side
    8,149,660.16x = 50,922,917,555,847.17
  5. Step 5: Solve for x
    x = 50,922,917,555,847.17/8,149,660.16
  6. Step 6: Final answer
    x = 6,248,471.29

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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.