Home / 24,100,382.80-33,246,230.52-15,389,396.56

Finding the Fourth Proportional to 24,100,382.80, 33,246,230.52 and 15,389,396.56

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Solution

The fourth proportional to 24,100,382.80, 33,246,230.52 and 15,389,396.56 is: 21,229,514.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,100,382.80 : 33,246,230.52 = 15,389,396.56 : x
  2. Step 2: Convert to fraction form
    24,100,382.80/33,246,230.52 = 15,389,396.56/x
  3. Step 3: Cross multiply
    24,100,382.80x = 33,246,230.52 × 15,389,396.56
  4. Step 4: Simplify right side
    24,100,382.80x = 511,639,425,597,455
  5. Step 5: Solve for x
    x = 511,639,425,597,455/24,100,382.80
  6. Step 6: Final answer
    x = 21,229,514.48

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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.