Home / 17,457,089.97-24,091,531.52-9,722,132.28

Finding the Fourth Proportional to 17,457,089.97, 24,091,531.52 and 9,722,132.28

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Solution

The fourth proportional to 17,457,089.97, 24,091,531.52 and 9,722,132.28 is: 13,416,958.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,457,089.97 : 24,091,531.52 = 9,722,132.28 : x
  2. Step 2: Convert to fraction form
    17,457,089.97/24,091,531.52 = 9,722,132.28/x
  3. Step 3: Cross multiply
    17,457,089.97x = 24,091,531.52 × 9,722,132.28
  4. Step 4: Simplify right side
    17,457,089.97x = 234,221,056,216,618.78
  5. Step 5: Solve for x
    x = 234,221,056,216,618.78/17,457,089.97
  6. Step 6: Final answer
    x = 13,416,958.76

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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.