Home / 25,538,822.62-35,244,319.55-13,937,133.43

Finding the Fourth Proportional to 25,538,822.62, 35,244,319.55 and 13,937,133.43

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Solution

The fourth proportional to 25,538,822.62, 35,244,319.55 and 13,937,133.43 is: 19,233,650.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,822.62 : 35,244,319.55 = 13,937,133.43 : x
  2. Step 2: Convert to fraction form
    25,538,822.62/35,244,319.55 = 13,937,133.43/x
  3. Step 3: Cross multiply
    25,538,822.62x = 35,244,319.55 × 13,937,133.43
  4. Step 4: Simplify right side
    25,538,822.62x = 491,204,784,076,528.88
  5. Step 5: Solve for x
    x = 491,204,784,076,528.88/25,538,822.62
  6. Step 6: Final answer
    x = 19,233,650.33

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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.