Home / 23,322,291.75-32,182,745.18-15,062,714.55

Finding the Fourth Proportional to 23,322,291.75, 32,182,745.18 and 15,062,714.55

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Solution

The fourth proportional to 23,322,291.75, 32,182,745.18 and 15,062,714.55 is: 20,785,243.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,322,291.75 : 32,182,745.18 = 15,062,714.55 : x
  2. Step 2: Convert to fraction form
    23,322,291.75/32,182,745.18 = 15,062,714.55/x
  3. Step 3: Cross multiply
    23,322,291.75x = 32,182,745.18 × 15,062,714.55
  4. Step 4: Simplify right side
    23,322,291.75x = 484,759,504,006,414.81
  5. Step 5: Solve for x
    x = 484,759,504,006,414.81/23,322,291.75
  6. Step 6: Final answer
    x = 20,785,243.11

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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.