Home / 33,149,048.80-49,723,573.20-16,969,622.80

Finding the Fourth Proportional to 33,149,048.80, 49,723,573.20 and 16,969,622.80

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Solution

The fourth proportional to 33,149,048.80, 49,723,573.20 and 16,969,622.80 is: 25,454,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,149,048.80 : 49,723,573.20 = 16,969,622.80 : x
  2. Step 2: Convert to fraction form
    33,149,048.80/49,723,573.20 = 16,969,622.80/x
  3. Step 3: Cross multiply
    33,149,048.80x = 49,723,573.20 × 16,969,622.80
  4. Step 4: Simplify right side
    33,149,048.80x = 843,790,281,472,189
  5. Step 5: Solve for x
    x = 843,790,281,472,189/33,149,048.80
  6. Step 6: Final answer
    x = 25,454,434.20

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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.