Home / 36,217,052.70-54,325,579.05-9,290,708.70

Finding the Fourth Proportional to 36,217,052.70, 54,325,579.05 and 9,290,708.70

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Solution

The fourth proportional to 36,217,052.70, 54,325,579.05 and 9,290,708.70 is: 13,936,063.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,217,052.70 : 54,325,579.05 = 9,290,708.70 : x
  2. Step 2: Convert to fraction form
    36,217,052.70/54,325,579.05 = 9,290,708.70/x
  3. Step 3: Cross multiply
    36,217,052.70x = 54,325,579.05 × 9,290,708.70
  4. Step 4: Simplify right side
    36,217,052.70x = 504,723,129,912,372.69
  5. Step 5: Solve for x
    x = 504,723,129,912,372.69/36,217,052.70
  6. Step 6: Final answer
    x = 13,936,063.05

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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.