Home / 49,072,186.44-73,608,269.88-13,170,394.44

Finding the Fourth Proportional to 49,072,186.44, 73,608,269.88 and 13,170,394.44

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Solution

The fourth proportional to 49,072,186.44, 73,608,269.88 and 13,170,394.44 is: 19,755,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,072,186.44 : 73,608,269.88 = 13,170,394.44 : x
  2. Step 2: Convert to fraction form
    49,072,186.44/73,608,269.88 = 13,170,394.44/x
  3. Step 3: Cross multiply
    49,072,186.44x = 73,608,269.88 × 13,170,394.44
  4. Step 4: Simplify right side
    49,072,186.44x = 969,449,948,365,571.38
  5. Step 5: Solve for x
    x = 969,449,948,365,571.38/49,072,186.44
  6. Step 6: Final answer
    x = 19,755,589.04

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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.