Home / 26,109,360.72-36,019,757.16-16,313,131.62

Finding the Fourth Proportional to 26,109,360.72, 36,019,757.16 and 16,313,131.62

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Solution

The fourth proportional to 26,109,360.72, 36,019,757.16 and 16,313,131.62 is: 22,505,148.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,109,360.72 : 36,019,757.16 = 16,313,131.62 : x
  2. Step 2: Convert to fraction form
    26,109,360.72/36,019,757.16 = 16,313,131.62/x
  3. Step 3: Cross multiply
    26,109,360.72x = 36,019,757.16 × 16,313,131.62
  4. Step 4: Simplify right side
    26,109,360.72x = 587,595,039,471,517.25
  5. Step 5: Solve for x
    x = 587,595,039,471,517.25/26,109,360.72
  6. Step 6: Final answer
    x = 22,505,148.47

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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.