Home / 23,080,105.16-34,589,578.38-12,274,137.80

Finding the Fourth Proportional to 23,080,105.16, 34,589,578.38 and 12,274,137.80

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Solution

The fourth proportional to 23,080,105.16, 34,589,578.38 and 12,274,137.80 is: 18,394,944.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,080,105.16 : 34,589,578.38 = 12,274,137.80 : x
  2. Step 2: Convert to fraction form
    23,080,105.16/34,589,578.38 = 12,274,137.80/x
  3. Step 3: Cross multiply
    23,080,105.16x = 34,589,578.38 × 12,274,137.80
  4. Step 4: Simplify right side
    23,080,105.16x = 424,557,251,480,020.81
  5. Step 5: Solve for x
    x = 424,557,251,480,020.81/23,080,105.16
  6. Step 6: Final answer
    x = 18,394,944.41

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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.