Home / 36,722,475.03-55,081,720.25-11,161,491.45

Finding the Fourth Proportional to 36,722,475.03, 55,081,720.25 and 11,161,491.45

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Solution

The fourth proportional to 36,722,475.03, 55,081,720.25 and 11,161,491.45 is: 16,741,631.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,475.03 : 55,081,720.25 = 11,161,491.45 : x
  2. Step 2: Convert to fraction form
    36,722,475.03/55,081,720.25 = 11,161,491.45/x
  3. Step 3: Cross multiply
    36,722,475.03x = 55,081,720.25 × 11,161,491.45
  4. Step 4: Simplify right side
    36,722,475.03x = 614,794,149,565,859.38
  5. Step 5: Solve for x
    x = 614,794,149,565,859.38/36,722,475.03
  6. Step 6: Final answer
    x = 16,741,631.63

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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.