Home / 33,568,008.80-50,372,749.20-13,371,144.80

Finding the Fourth Proportional to 33,568,008.80, 50,372,749.20 and 13,371,144.80

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Solution

The fourth proportional to 33,568,008.80, 50,372,749.20 and 13,371,144.80 is: 20,064,976.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,568,008.80 : 50,372,749.20 = 13,371,144.80 : x
  2. Step 2: Convert to fraction form
    33,568,008.80/50,372,749.20 = 13,371,144.80/x
  3. Step 3: Cross multiply
    33,568,008.80x = 50,372,749.20 × 13,371,144.80
  4. Step 4: Simplify right side
    33,568,008.80x = 673,541,323,527,284.25
  5. Step 5: Solve for x
    x = 673,541,323,527,284.25/33,568,008.80
  6. Step 6: Final answer
    x = 20,064,976.97

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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.