Home / 17,474,353.55-24,109,264.20-10,130,721.42

Finding the Fourth Proportional to 17,474,353.55, 24,109,264.20 and 10,130,721.42

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Solution

The fourth proportional to 17,474,353.55, 24,109,264.20 and 10,130,721.42 is: 13,977,297.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474,353.55 : 24,109,264.20 = 10,130,721.42 : x
  2. Step 2: Convert to fraction form
    17,474,353.55/24,109,264.20 = 10,130,721.42/x
  3. Step 3: Cross multiply
    17,474,353.55x = 24,109,264.20 × 10,130,721.42
  4. Step 4: Simplify right side
    17,474,353.55x = 244,244,239,251,379.16
  5. Step 5: Solve for x
    x = 244,244,239,251,379.16/17,474,353.55
  6. Step 6: Final answer
    x = 13,977,297.56

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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.