Home / 34,766,022.80-52,149,034.20-20,395,974.80

Finding the Fourth Proportional to 34,766,022.80, 52,149,034.20 and 20,395,974.80

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Solution

The fourth proportional to 34,766,022.80, 52,149,034.20 and 20,395,974.80 is: 30,593,962.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,766,022.80 : 52,149,034.20 = 20,395,974.80 : x
  2. Step 2: Convert to fraction form
    34,766,022.80/52,149,034.20 = 20,395,974.80/x
  3. Step 3: Cross multiply
    34,766,022.80x = 52,149,034.20 × 20,395,974.80
  4. Step 4: Simplify right side
    34,766,022.80x = 1,063,630,387,387,538.25
  5. Step 5: Solve for x
    x = 1,063,630,387,387,538.25/34,766,022.80
  6. Step 6: Final answer
    x = 30,593,962.20

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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.