Home / 25,538,824.12-35,244,321.63-13,937,134.93

Finding the Fourth Proportional to 25,538,824.12, 35,244,321.63 and 13,937,134.93

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Solution

The fourth proportional to 25,538,824.12, 35,244,321.63 and 13,937,134.93 is: 19,233,652.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,824.12 : 35,244,321.63 = 13,937,134.93 : x
  2. Step 2: Convert to fraction form
    25,538,824.12/35,244,321.63 = 13,937,134.93/x
  3. Step 3: Cross multiply
    25,538,824.12x = 35,244,321.63 × 13,937,134.93
  4. Step 4: Simplify right side
    25,538,824.12x = 491,204,866,073,627.56
  5. Step 5: Solve for x
    x = 491,204,866,073,627.56/25,538,824.12
  6. Step 6: Final answer
    x = 19,233,652.41

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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.