Home / 24,740,398.56-34,143,620.04-13,729,232.64

Finding the Fourth Proportional to 24,740,398.56, 34,143,620.04 and 13,729,232.64

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Solution

The fourth proportional to 24,740,398.56, 34,143,620.04 and 13,729,232.64 is: 18,947,378.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,740,398.56 : 34,143,620.04 = 13,729,232.64 : x
  2. Step 2: Convert to fraction form
    24,740,398.56/34,143,620.04 = 13,729,232.64/x
  3. Step 3: Cross multiply
    24,740,398.56x = 34,143,620.04 × 13,729,232.64
  4. Step 4: Simplify right side
    24,740,398.56x = 468,765,702,700,926.12
  5. Step 5: Solve for x
    x = 468,765,702,700,926.12/24,740,398.56
  6. Step 6: Final answer
    x = 18,947,378.78

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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.