Home / 16,181,608.70-24,256,083.45-8,082,127.10

Finding the Fourth Proportional to 16,181,608.70, 24,256,083.45 and 8,082,127.10

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Solution

The fourth proportional to 16,181,608.70, 24,256,083.45 and 8,082,127.10 is: 12,115,034.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,181,608.70 : 24,256,083.45 = 8,082,127.10 : x
  2. Step 2: Convert to fraction form
    16,181,608.70/24,256,083.45 = 8,082,127.10/x
  3. Step 3: Cross multiply
    16,181,608.70x = 24,256,083.45 × 8,082,127.10
  4. Step 4: Simplify right side
    16,181,608.70x = 196,040,749,391,106.47
  5. Step 5: Solve for x
    x = 196,040,749,391,106.47/16,181,608.70
  6. Step 6: Final answer
    x = 12,115,034.61

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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.