Home / 17,058,892.72-25,584,565.20-4,925,722.72

Finding the Fourth Proportional to 17,058,892.72, 25,584,565.20 and 4,925,722.72

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Solution

The fourth proportional to 17,058,892.72, 25,584,565.20 and 4,925,722.72 is: 7,387,494.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,058,892.72 : 25,584,565.20 = 4,925,722.72 : x
  2. Step 2: Convert to fraction form
    17,058,892.72/25,584,565.20 = 4,925,722.72/x
  3. Step 3: Cross multiply
    17,058,892.72x = 25,584,565.20 × 4,925,722.72
  4. Step 4: Simplify right side
    17,058,892.72x = 126,022,474,086,961.33
  5. Step 5: Solve for x
    x = 126,022,474,086,961.33/17,058,892.72
  6. Step 6: Final answer
    x = 7,387,494.38

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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.