Home / 33,609,872.40-50,414,808.60-33,291,007.80

Finding the Fourth Proportional to 33,609,872.40, 50,414,808.60 and 33,291,007.80

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Solution

The fourth proportional to 33,609,872.40, 50,414,808.60 and 33,291,007.80 is: 49,936,511.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,609,872.40 : 50,414,808.60 = 33,291,007.80 : x
  2. Step 2: Convert to fraction form
    33,609,872.40/50,414,808.60 = 33,291,007.80/x
  3. Step 3: Cross multiply
    33,609,872.40x = 50,414,808.60 × 33,291,007.80
  4. Step 4: Simplify right side
    33,609,872.40x = 1,678,359,786,338,107.25
  5. Step 5: Solve for x
    x = 1,678,359,786,338,107.25/33,609,872.40
  6. Step 6: Final answer
    x = 49,936,511.70

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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.