Home / 110,169,331.20-165,260,217.60-33,494,860.80

Finding the Fourth Proportional to 110,169,331.20, 165,260,217.60 and 33,494,860.80

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Solution

The fourth proportional to 110,169,331.20, 165,260,217.60 and 33,494,860.80 is: 50,244,182.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,169,331.20 : 165,260,217.60 = 33,494,860.80 : x
  2. Step 2: Convert to fraction form
    110,169,331.20/165,260,217.60 = 33,494,860.80/x
  3. Step 3: Cross multiply
    110,169,331.20x = 165,260,217.60 × 33,494,860.80
  4. Step 4: Simplify right side
    110,169,331.20x = 5,535,367,984,289,710
  5. Step 5: Solve for x
    x = 5,535,367,984,289,710/110,169,331.20
  6. Step 6: Final answer
    x = 50,244,182.51

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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.