Home / 45,758,786.11-63,131,761.37-25,909,839.29

Finding the Fourth Proportional to 45,758,786.11, 63,131,761.37 and 25,909,839.29

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Solution

The fourth proportional to 45,758,786.11, 63,131,761.37 and 25,909,839.29 is: 35,746,879.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,758,786.11 : 63,131,761.37 = 25,909,839.29 : x
  2. Step 2: Convert to fraction form
    45,758,786.11/63,131,761.37 = 25,909,839.29/x
  3. Step 3: Cross multiply
    45,758,786.11x = 63,131,761.37 × 25,909,839.29
  4. Step 4: Simplify right side
    45,758,786.11x = 1,635,733,791,413,934.25
  5. Step 5: Solve for x
    x = 1,635,733,791,413,934.25/45,758,786.11
  6. Step 6: Final answer
    x = 35,746,879.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.