Home / 27,494,067.80-41,246,412.46-10,453,415.78

Finding the Fourth Proportional to 27,494,067.80, 41,246,412.46 and 10,453,415.78

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Solution

The fourth proportional to 27,494,067.80, 41,246,412.46 and 10,453,415.78 is: 15,682,142.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,494,067.80 : 41,246,412.46 = 10,453,415.78 : x
  2. Step 2: Convert to fraction form
    27,494,067.80/41,246,412.46 = 10,453,415.78/x
  3. Step 3: Cross multiply
    27,494,067.80x = 41,246,412.46 × 10,453,415.78
  4. Step 4: Simplify right side
    27,494,067.80x = 431,165,898,954,735.19
  5. Step 5: Solve for x
    x = 431,165,898,954,735.19/27,494,067.80
  6. Step 6: Final answer
    x = 15,682,142.86

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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.