Home / 16,734,176.20-25,117,853.10-8,224,121.80

Finding the Fourth Proportional to 16,734,176.20, 25,117,853.10 and 8,224,121.80

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Solution

The fourth proportional to 16,734,176.20, 25,117,853.10 and 8,224,121.80 is: 12,344,335.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734,176.20 : 25,117,853.10 = 8,224,121.80 : x
  2. Step 2: Convert to fraction form
    16,734,176.20/25,117,853.10 = 8,224,121.80/x
  3. Step 3: Cross multiply
    16,734,176.20x = 25,117,853.10 × 8,224,121.80
  4. Step 4: Simplify right side
    16,734,176.20x = 206,572,283,248,907.59
  5. Step 5: Solve for x
    x = 206,572,283,248,907.59/16,734,176.20
  6. Step 6: Final answer
    x = 12,344,335.38

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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.