Home / 23,161,079.25-34,741,619.96-15,867,346.77

Finding the Fourth Proportional to 23,161,079.25, 34,741,619.96 and 15,867,346.77

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Solution

The fourth proportional to 23,161,079.25, 34,741,619.96 and 15,867,346.77 is: 23,801,020.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,161,079.25 : 34,741,619.96 = 15,867,346.77 : x
  2. Step 2: Convert to fraction form
    23,161,079.25/34,741,619.96 = 15,867,346.77/x
  3. Step 3: Cross multiply
    23,161,079.25x = 34,741,619.96 × 15,867,346.77
  4. Step 4: Simplify right side
    23,161,079.25x = 551,257,331,177,536.75
  5. Step 5: Solve for x
    x = 551,257,331,177,536.75/23,161,079.25
  6. Step 6: Final answer
    x = 23,801,020.89

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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.