Home / 23,375,232.72-32,257,219.80-13,062,040.56

Finding the Fourth Proportional to 23,375,232.72, 32,257,219.80 and 13,062,040.56

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Solution

The fourth proportional to 23,375,232.72, 32,257,219.80 and 13,062,040.56 is: 18,025,279.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375,232.72 : 32,257,219.80 = 13,062,040.56 : x
  2. Step 2: Convert to fraction form
    23,375,232.72/32,257,219.80 = 13,062,040.56/x
  3. Step 3: Cross multiply
    23,375,232.72x = 32,257,219.80 × 13,062,040.56
  4. Step 4: Simplify right side
    23,375,232.72x = 421,345,113,380,435.12
  5. Step 5: Solve for x
    x = 421,345,113,380,435.12/23,375,232.72
  6. Step 6: Final answer
    x = 18,025,279.94

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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.