Home / 14,691,828.54-22,040,024.58-7,499,470.80

Finding the Fourth Proportional to 14,691,828.54, 22,040,024.58 and 7,499,470.80

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Solution

The fourth proportional to 14,691,828.54, 22,040,024.58 and 7,499,470.80 is: 11,250,370.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,828.54 : 22,040,024.58 = 7,499,470.80 : x
  2. Step 2: Convert to fraction form
    14,691,828.54/22,040,024.58 = 7,499,470.80/x
  3. Step 3: Cross multiply
    14,691,828.54x = 22,040,024.58 × 7,499,470.80
  4. Step 4: Simplify right side
    14,691,828.54x = 165,288,520,768,992.25
  5. Step 5: Solve for x
    x = 165,288,520,768,992.25/14,691,828.54
  6. Step 6: Final answer
    x = 11,250,370.93

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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.