Home / 14,691,879.54-22,040,101.08-7,499,521.80

Finding the Fourth Proportional to 14,691,879.54, 22,040,101.08 and 7,499,521.80

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Solution

The fourth proportional to 14,691,879.54, 22,040,101.08 and 7,499,521.80 is: 11,250,447.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,879.54 : 22,040,101.08 = 7,499,521.80 : x
  2. Step 2: Convert to fraction form
    14,691,879.54/22,040,101.08 = 7,499,521.80/x
  3. Step 3: Cross multiply
    14,691,879.54x = 22,040,101.08 × 7,499,521.80
  4. Step 4: Simplify right side
    14,691,879.54x = 165,290,218,523,663.53
  5. Step 5: Solve for x
    x = 165,290,218,523,663.53/14,691,879.54
  6. Step 6: Final answer
    x = 11,250,447.44

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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.