Home / 11,449,147.52-17,176,374.23-3,772,517.51

Finding the Fourth Proportional to 11,449,147.52, 17,176,374.23 and 3,772,517.51

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Solution

The fourth proportional to 11,449,147.52, 17,176,374.23 and 3,772,517.51 is: 5,659,650.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,449,147.52 : 17,176,374.23 = 3,772,517.51 : x
  2. Step 2: Convert to fraction form
    11,449,147.52/17,176,374.23 = 3,772,517.51/x
  3. Step 3: Cross multiply
    11,449,147.52x = 17,176,374.23 × 3,772,517.51
  4. Step 4: Simplify right side
    11,449,147.52x = 64,798,172,540,987.77
  5. Step 5: Solve for x
    x = 64,798,172,540,987.77/11,449,147.52
  6. Step 6: Final answer
    x = 5,659,650.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.