Home / 11,004,154.97-16,500,923.51-4,612,691.21

Finding the Fourth Proportional to 11,004,154.97, 16,500,923.51 and 4,612,691.21

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Solution

The fourth proportional to 11,004,154.97, 16,500,923.51 and 4,612,691.21 is: 6,916,811.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,154.97 : 16,500,923.51 = 4,612,691.21 : x
  2. Step 2: Convert to fraction form
    11,004,154.97/16,500,923.51 = 4,612,691.21/x
  3. Step 3: Cross multiply
    11,004,154.97x = 16,500,923.51 × 4,612,691.21
  4. Step 4: Simplify right side
    11,004,154.97x = 76,113,664,725,891.28
  5. Step 5: Solve for x
    x = 76,113,664,725,891.28/11,004,154.97
  6. Step 6: Final answer
    x = 6,916,811.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.