Home / 110,245,939.76-165,368,910.36-33,568,967.72

Finding the Fourth Proportional to 110,245,939.76, 165,368,910.36 and 33,568,967.72

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Solution

The fourth proportional to 110,245,939.76, 165,368,910.36 and 33,568,967.72 is: 50,353,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,245,939.76 : 165,368,910.36 = 33,568,967.72 : x
  2. Step 2: Convert to fraction form
    110,245,939.76/165,368,910.36 = 33,568,967.72/x
  3. Step 3: Cross multiply
    110,245,939.76x = 165,368,910.36 × 33,568,967.72
  4. Step 4: Simplify right side
    110,245,939.76x = 5,551,263,613,766,414
  5. Step 5: Solve for x
    x = 5,551,263,613,766,414/110,245,939.76
  6. Step 6: Final answer
    x = 50,353,451.80

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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.