Home / 38,367,072.55-57,550,608.83-27,659,520.55

Finding the Fourth Proportional to 38,367,072.55, 57,550,608.83 and 27,659,520.55

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Solution

The fourth proportional to 38,367,072.55, 57,550,608.83 and 27,659,520.55 is: 41,489,280.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,072.55 : 57,550,608.83 = 27,659,520.55 : x
  2. Step 2: Convert to fraction form
    38,367,072.55/57,550,608.83 = 27,659,520.55/x
  3. Step 3: Cross multiply
    38,367,072.55x = 57,550,608.83 × 27,659,520.55
  4. Step 4: Simplify right side
    38,367,072.55x = 1,591,822,247,598,396.50
  5. Step 5: Solve for x
    x = 1,591,822,247,598,396.50/38,367,072.55
  6. Step 6: Final answer
    x = 41,489,280.83

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Double scale
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1.5x scale

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.