Home / 25,424,550.80-35,086,279.24-13,822,158.59

Finding the Fourth Proportional to 25,424,550.80, 35,086,279.24 and 13,822,158.59

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Solution

The fourth proportional to 25,424,550.80, 35,086,279.24 and 13,822,158.59 is: 19,074,795.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,424,550.80 : 35,086,279.24 = 13,822,158.59 : x
  2. Step 2: Convert to fraction form
    25,424,550.80/35,086,279.24 = 13,822,158.59/x
  3. Step 3: Cross multiply
    25,424,550.80x = 35,086,279.24 × 13,822,158.59
  4. Step 4: Simplify right side
    25,424,550.80x = 484,968,115,988,304.69
  5. Step 5: Solve for x
    x = 484,968,115,988,304.69/25,424,550.80
  6. Step 6: Final answer
    x = 19,074,795.85

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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.