Home / 12,593,951.26-18,892,275.54-3,496,086.88

Finding the Fourth Proportional to 12,593,951.26, 18,892,275.54 and 3,496,086.88

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Solution

The fourth proportional to 12,593,951.26, 18,892,275.54 and 3,496,086.88 is: 5,244,504.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,593,951.26 : 18,892,275.54 = 3,496,086.88 : x
  2. Step 2: Convert to fraction form
    12,593,951.26/18,892,275.54 = 3,496,086.88/x
  3. Step 3: Cross multiply
    12,593,951.26x = 18,892,275.54 × 3,496,086.88
  4. Step 4: Simplify right side
    12,593,951.26x = 66,049,036,648,738.91
  5. Step 5: Solve for x
    x = 66,049,036,648,738.91/12,593,951.26
  6. Step 6: Final answer
    x = 5,244,504.71

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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.