Home / 16,004,685.52-22,086,464.46-8,662,517.44

Finding the Fourth Proportional to 16,004,685.52, 22,086,464.46 and 8,662,517.44

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Solution

The fourth proportional to 16,004,685.52, 22,086,464.46 and 8,662,517.44 is: 11,954,273.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,685.52 : 22,086,464.46 = 8,662,517.44 : x
  2. Step 2: Convert to fraction form
    16,004,685.52/22,086,464.46 = 8,662,517.44/x
  3. Step 3: Cross multiply
    16,004,685.52x = 22,086,464.46 × 8,662,517.44
  4. Step 4: Simplify right side
    16,004,685.52x = 191,324,383,572,690.19
  5. Step 5: Solve for x
    x = 191,324,383,572,690.19/16,004,685.52
  6. Step 6: Final answer
    x = 11,954,273.22

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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.