Home / 24,100,382.30-33,246,229.83-15,389,396.06

Finding the Fourth Proportional to 24,100,382.30, 33,246,229.83 and 15,389,396.06

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Solution

The fourth proportional to 24,100,382.30, 33,246,229.83 and 15,389,396.06 is: 21,229,513.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,100,382.30 : 33,246,229.83 = 15,389,396.06 : x
  2. Step 2: Convert to fraction form
    24,100,382.30/33,246,229.83 = 15,389,396.06/x
  3. Step 3: Cross multiply
    24,100,382.30x = 33,246,229.83 × 15,389,396.06
  4. Step 4: Simplify right side
    24,100,382.30x = 511,639,398,355,656.44
  5. Step 5: Solve for x
    x = 511,639,398,355,656.44/24,100,382.30
  6. Step 6: Final answer
    x = 21,229,513.79

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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.