Home / 25,538,822.74-35,244,319.73-13,937,133.55

Finding the Fourth Proportional to 25,538,822.74, 35,244,319.73 and 13,937,133.55

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Solution

The fourth proportional to 25,538,822.74, 35,244,319.73 and 13,937,133.55 is: 19,233,650.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,822.74 : 35,244,319.73 = 13,937,133.55 : x
  2. Step 2: Convert to fraction form
    25,538,822.74/35,244,319.73 = 13,937,133.55/x
  3. Step 3: Cross multiply
    25,538,822.74x = 35,244,319.73 × 13,937,133.55
  4. Step 4: Simplify right side
    25,538,822.74x = 491,204,790,955,909.94
  5. Step 5: Solve for x
    x = 491,204,790,955,909.94/25,538,822.74
  6. Step 6: Final answer
    x = 19,233,650.51

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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.