Home / 33,081,046.60-49,589,169.90-18,515,079.04

Finding the Fourth Proportional to 33,081,046.60, 49,589,169.90 and 18,515,079.04

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Solution

The fourth proportional to 33,081,046.60, 49,589,169.90 and 18,515,079.04 is: 27,754,484.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,081,046.60 : 49,589,169.90 = 18,515,079.04 : x
  2. Step 2: Convert to fraction form
    33,081,046.60/49,589,169.90 = 18,515,079.04/x
  3. Step 3: Cross multiply
    33,081,046.60x = 49,589,169.90 × 18,515,079.04
  4. Step 4: Simplify right side
    33,081,046.60x = 918,147,400,396,749.62
  5. Step 5: Solve for x
    x = 918,147,400,396,749.62/33,081,046.60
  6. Step 6: Final answer
    x = 27,754,484.66

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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.