Home / 16,734,165.20-25,117,836.60-8,224,110.80

Finding the Fourth Proportional to 16,734,165.20, 25,117,836.60 and 8,224,110.80

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Solution

The fourth proportional to 16,734,165.20, 25,117,836.60 and 8,224,110.80 is: 12,344,318.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734,165.20 : 25,117,836.60 = 8,224,110.80 : x
  2. Step 2: Convert to fraction form
    16,734,165.20/25,117,836.60 = 8,224,110.80/x
  3. Step 3: Cross multiply
    16,734,165.20x = 25,117,836.60 × 8,224,110.80
  4. Step 4: Simplify right side
    16,734,165.20x = 206,571,871,254,695.28
  5. Step 5: Solve for x
    x = 206,571,871,254,695.28/16,734,165.20
  6. Step 6: Final answer
    x = 12,344,318.87

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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.