Home / 36,245,456.80-54,368,185.20-34,851,997.60

Finding the Fourth Proportional to 36,245,456.80, 54,368,185.20 and 34,851,997.60

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Solution

The fourth proportional to 36,245,456.80, 54,368,185.20 and 34,851,997.60 is: 52,277,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,245,456.80 : 54,368,185.20 = 34,851,997.60 : x
  2. Step 2: Convert to fraction form
    36,245,456.80/54,368,185.20 = 34,851,997.60/x
  3. Step 3: Cross multiply
    36,245,456.80x = 54,368,185.20 × 34,851,997.60
  4. Step 4: Simplify right side
    36,245,456.80x = 1,894,839,860,106,755.75
  5. Step 5: Solve for x
    x = 1,894,839,860,106,755.75/36,245,456.80
  6. Step 6: Final answer
    x = 52,277,996.40

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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.