Home / 23,245,796.08-32,078,758.68-12,932,487.28

Finding the Fourth Proportional to 23,245,796.08, 32,078,758.68 and 12,932,487.28

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Solution

The fourth proportional to 23,245,796.08, 32,078,758.68 and 12,932,487.28 is: 17,846,587.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,245,796.08 : 32,078,758.68 = 12,932,487.28 : x
  2. Step 2: Convert to fraction form
    23,245,796.08/32,078,758.68 = 12,932,487.28/x
  3. Step 3: Cross multiply
    23,245,796.08x = 32,078,758.68 × 12,932,487.28
  4. Step 4: Simplify right side
    23,245,796.08x = 414,858,138,587,289.56
  5. Step 5: Solve for x
    x = 414,858,138,587,289.56/23,245,796.08
  6. Step 6: Final answer
    x = 17,846,587.71

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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.