Home / 33,078,494.80-49,619,380.60-17,153,246.80

Finding the Fourth Proportional to 33,078,494.80, 49,619,380.60 and 17,153,246.80

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Solution

The fourth proportional to 33,078,494.80, 49,619,380.60 and 17,153,246.80 is: 25,730,719.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,078,494.80 : 49,619,380.60 = 17,153,246.80 : x
  2. Step 2: Convert to fraction form
    33,078,494.80/49,619,380.60 = 17,153,246.80/x
  3. Step 3: Cross multiply
    33,078,494.80x = 49,619,380.60 × 17,153,246.80
  4. Step 4: Simplify right side
    33,078,494.80x = 851,133,481,494,932.12
  5. Step 5: Solve for x
    x = 851,133,481,494,932.12/33,078,494.80
  6. Step 6: Final answer
    x = 25,730,719.81

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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.