Home / 73,608,273.38-110,412,395.40-19,755,585.38

Finding the Fourth Proportional to 73,608,273.38, 110,412,395.40 and 19,755,585.38

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Solution

The fourth proportional to 73,608,273.38, 110,412,395.40 and 19,755,585.38 is: 29,633,374.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,608,273.38 : 110,412,395.40 = 19,755,585.38 : x
  2. Step 2: Convert to fraction form
    73,608,273.38/110,412,395.40 = 19,755,585.38/x
  3. Step 3: Cross multiply
    73,608,273.38x = 110,412,395.40 × 19,755,585.38
  4. Step 4: Simplify right side
    73,608,273.38x = 2,181,261,504,159,863.25
  5. Step 5: Solve for x
    x = 2,181,261,504,159,863.25/73,608,273.38
  6. Step 6: Final answer
    x = 29,633,374.13

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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.