Home / 18,283,305.42-25,231,244.04-10,024,158.24

Finding the Fourth Proportional to 18,283,305.42, 25,231,244.04 and 10,024,158.24

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Solution

The fourth proportional to 18,283,305.42, 25,231,244.04 and 10,024,158.24 is: 13,833,493.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,283,305.42 : 25,231,244.04 = 10,024,158.24 : x
  2. Step 2: Convert to fraction form
    18,283,305.42/25,231,244.04 = 10,024,158.24/x
  3. Step 3: Cross multiply
    18,283,305.42x = 25,231,244.04 × 10,024,158.24
  4. Step 4: Simplify right side
    18,283,305.42x = 252,921,982,849,016.88
  5. Step 5: Solve for x
    x = 252,921,982,849,016.88/18,283,305.42
  6. Step 6: Final answer
    x = 13,833,493.29

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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.