Home / 26,377,440.60-36,418,632.68-16,469,410.84

Finding the Fourth Proportional to 26,377,440.60, 36,418,632.68 and 16,469,410.84

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Solution

The fourth proportional to 26,377,440.60, 36,418,632.68 and 16,469,410.84 is: 22,738,878.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,377,440.60 : 36,418,632.68 = 16,469,410.84 : x
  2. Step 2: Convert to fraction form
    26,377,440.60/36,418,632.68 = 16,469,410.84/x
  3. Step 3: Cross multiply
    26,377,440.60x = 36,418,632.68 × 16,469,410.84
  4. Step 4: Simplify right side
    26,377,440.60x = 599,793,423,837,970.25
  5. Step 5: Solve for x
    x = 599,793,423,837,970.25/26,377,440.60
  6. Step 6: Final answer
    x = 22,738,878.76

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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.