Home / 18,001,016.57-24,841,468.26-9,741,077.89

Finding the Fourth Proportional to 18,001,016.57, 24,841,468.26 and 9,741,077.89

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Solution

The fourth proportional to 18,001,016.57, 24,841,468.26 and 9,741,077.89 is: 13,442,722.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,001,016.57 : 24,841,468.26 = 9,741,077.89 : x
  2. Step 2: Convert to fraction form
    18,001,016.57/24,841,468.26 = 9,741,077.89/x
  3. Step 3: Cross multiply
    18,001,016.57x = 24,841,468.26 × 9,741,077.89
  4. Step 4: Simplify right side
    18,001,016.57x = 241,982,677,160,519.09
  5. Step 5: Solve for x
    x = 241,982,677,160,519.09/18,001,016.57
  6. Step 6: Final answer
    x = 13,442,722.87

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1.5x scale

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.