Home / 45,111,873.20-62,243,713.89-25,532,761.57

Finding the Fourth Proportional to 45,111,873.20, 62,243,713.89 and 25,532,761.57

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Solution

The fourth proportional to 45,111,873.20, 62,243,713.89 and 25,532,761.57 is: 35,229,171.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,111,873.20 : 62,243,713.89 = 25,532,761.57 : x
  2. Step 2: Convert to fraction form
    45,111,873.20/62,243,713.89 = 25,532,761.57/x
  3. Step 3: Cross multiply
    45,111,873.20x = 62,243,713.89 × 25,532,761.57
  4. Step 4: Simplify right side
    45,111,873.20x = 1,589,253,905,857,003.25
  5. Step 5: Solve for x
    x = 1,589,253,905,857,003.25/45,111,873.20
  6. Step 6: Final answer
    x = 35,229,171.24

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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.