Home / 33,500,133.60-50,250,200.40-13,305,375.60

Finding the Fourth Proportional to 33,500,133.60, 50,250,200.40 and 13,305,375.60

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Solution

The fourth proportional to 33,500,133.60, 50,250,200.40 and 13,305,375.60 is: 19,958,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,500,133.60 : 50,250,200.40 = 13,305,375.60 : x
  2. Step 2: Convert to fraction form
    33,500,133.60/50,250,200.40 = 13,305,375.60/x
  3. Step 3: Cross multiply
    33,500,133.60x = 50,250,200.40 × 13,305,375.60
  4. Step 4: Simplify right side
    33,500,133.60x = 668,597,790,297,270.25
  5. Step 5: Solve for x
    x = 668,597,790,297,270.25/33,500,133.60
  6. Step 6: Final answer
    x = 19,958,063.40

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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.