Home / 11,553,516.17-15,944,350.44-6,396,877.61

Finding the Fourth Proportional to 11,553,516.17, 15,944,350.44 and 6,396,877.61

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Solution

The fourth proportional to 11,553,516.17, 15,944,350.44 and 6,396,877.61 is: 8,827,966.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,516.17 : 15,944,350.44 = 6,396,877.61 : x
  2. Step 2: Convert to fraction form
    11,553,516.17/15,944,350.44 = 6,396,877.61/x
  3. Step 3: Cross multiply
    11,553,516.17x = 15,944,350.44 × 6,396,877.61
  4. Step 4: Simplify right side
    11,553,516.17x = 101,994,058,335,629.66
  5. Step 5: Solve for x
    x = 101,994,058,335,629.66/11,553,516.17
  6. Step 6: Final answer
    x = 8,827,966.90

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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.