Home / 18,264,716.33-25,204,412.86-10,004,815.26

Finding the Fourth Proportional to 18,264,716.33, 25,204,412.86 and 10,004,815.26

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Solution

The fourth proportional to 18,264,716.33, 25,204,412.86 and 10,004,815.26 is: 13,806,154.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,264,716.33 : 25,204,412.86 = 10,004,815.26 : x
  2. Step 2: Convert to fraction form
    18,264,716.33/25,204,412.86 = 10,004,815.26/x
  3. Step 3: Cross multiply
    18,264,716.33x = 25,204,412.86 × 10,004,815.26
  4. Step 4: Simplify right side
    18,264,716.33x = 252,165,494,498,706.28
  5. Step 5: Solve for x
    x = 252,165,494,498,706.28/18,264,716.33
  6. Step 6: Final answer
    x = 13,806,154.44

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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.