Home / 14,375,064.86-21,497,103.92-10,734,351.38

Finding the Fourth Proportional to 14,375,064.86, 21,497,103.92 and 10,734,351.38

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Solution

The fourth proportional to 14,375,064.86, 21,497,103.92 and 10,734,351.38 is: 16,052,620.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,064.86 : 21,497,103.92 = 10,734,351.38 : x
  2. Step 2: Convert to fraction form
    14,375,064.86/21,497,103.92 = 10,734,351.38/x
  3. Step 3: Cross multiply
    14,375,064.86x = 21,497,103.92 × 10,734,351.38
  4. Step 4: Simplify right side
    14,375,064.86x = 230,757,467,129,655.44
  5. Step 5: Solve for x
    x = 230,757,467,129,655.44/14,375,064.86
  6. Step 6: Final answer
    x = 16,052,620.94

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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.