Home / 16,150,169.03-22,283,401.50-9,180,299.55

Finding the Fourth Proportional to 16,150,169.03, 22,283,401.50 and 9,180,299.55

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Solution

The fourth proportional to 16,150,169.03, 22,283,401.50 and 9,180,299.55 is: 12,666,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,169.03 : 22,283,401.50 = 9,180,299.55 : x
  2. Step 2: Convert to fraction form
    16,150,169.03/22,283,401.50 = 9,180,299.55/x
  3. Step 3: Cross multiply
    16,150,169.03x = 22,283,401.50 × 9,180,299.55
  4. Step 4: Simplify right side
    16,150,169.03x = 204,568,300,846,482.09
  5. Step 5: Solve for x
    x = 204,568,300,846,482.09/16,150,169.03
  6. Step 6: Final answer
    x = 12,666,635.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.