Home / 27,882,825.44-41,840,607.80-11,707,532.86

Finding the Fourth Proportional to 27,882,825.44, 41,840,607.80 and 11,707,532.86

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Solution

The fourth proportional to 27,882,825.44, 41,840,607.80 and 11,707,532.86 is: 17,568,172.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,882,825.44 : 41,840,607.80 = 11,707,532.86 : x
  2. Step 2: Convert to fraction form
    27,882,825.44/41,840,607.80 = 11,707,532.86/x
  3. Step 3: Cross multiply
    27,882,825.44x = 41,840,607.80 × 11,707,532.86
  4. Step 4: Simplify right side
    27,882,825.44x = 489,850,290,700,872.25
  5. Step 5: Solve for x
    x = 489,850,290,700,872.25/27,882,825.44
  6. Step 6: Final answer
    x = 17,568,172.63

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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.