Home / 97,740,890.70-146,568,033.45-33,027,123.30

Finding the Fourth Proportional to 97,740,890.70, 146,568,033.45 and 33,027,123.30

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Solution

The fourth proportional to 97,740,890.70, 146,568,033.45 and 33,027,123.30 is: 49,526,052.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,740,890.70 : 146,568,033.45 = 33,027,123.30 : x
  2. Step 2: Convert to fraction form
    97,740,890.70/146,568,033.45 = 33,027,123.30/x
  3. Step 3: Cross multiply
    97,740,890.70x = 146,568,033.45 × 33,027,123.30
  4. Step 4: Simplify right side
    97,740,890.70x = 4,840,720,512,591,674
  5. Step 5: Solve for x
    x = 4,840,720,512,591,674/97,740,890.70
  6. Step 6: Final answer
    x = 49,526,052.79

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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.