Home / 16,382,217.60-22,607,310.60-9,040,118.40

Finding the Fourth Proportional to 16,382,217.60, 22,607,310.60 and 9,040,118.40

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Solution

The fourth proportional to 16,382,217.60, 22,607,310.60 and 9,040,118.40 is: 12,475,280.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,217.60 : 22,607,310.60 = 9,040,118.40 : x
  2. Step 2: Convert to fraction form
    16,382,217.60/22,607,310.60 = 9,040,118.40/x
  3. Step 3: Cross multiply
    16,382,217.60x = 22,607,310.60 × 9,040,118.40
  4. Step 4: Simplify right side
    16,382,217.60x = 204,372,764,529,575.06
  5. Step 5: Solve for x
    x = 204,372,764,529,575.06/16,382,217.60
  6. Step 6: Final answer
    x = 12,475,280.79

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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.