Home / 110,197,940.40-165,296,910.60-33,520,845.60

Finding the Fourth Proportional to 110,197,940.40, 165,296,910.60 and 33,520,845.60

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Solution

The fourth proportional to 110,197,940.40, 165,296,910.60 and 33,520,845.60 is: 50,281,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,197,940.40 : 165,296,910.60 = 33,520,845.60 : x
  2. Step 2: Convert to fraction form
    110,197,940.40/165,296,910.60 = 33,520,845.60/x
  3. Step 3: Cross multiply
    110,197,940.40x = 165,296,910.60 × 33,520,845.60
  4. Step 4: Simplify right side
    110,197,940.40x = 5,540,892,218,379,603
  5. Step 5: Solve for x
    x = 5,540,892,218,379,603/110,197,940.40
  6. Step 6: Final answer
    x = 50,281,268.40

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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.