Home / 33,844,165.80-50,795,279.10-13,663,890.60

Finding the Fourth Proportional to 33,844,165.80, 50,795,279.10 and 13,663,890.60

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Solution

The fourth proportional to 33,844,165.80, 50,795,279.10 and 13,663,890.60 is: 20,507,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,844,165.80 : 50,795,279.10 = 13,663,890.60 : x
  2. Step 2: Convert to fraction form
    33,844,165.80/50,795,279.10 = 13,663,890.60/x
  3. Step 3: Cross multiply
    33,844,165.80x = 50,795,279.10 × 13,663,890.60
  4. Step 4: Simplify right side
    33,844,165.80x = 694,061,136,618,866.50
  5. Step 5: Solve for x
    x = 694,061,136,618,866.50/33,844,165.80
  6. Step 6: Final answer
    x = 20,507,556.33

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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.