Home / 2,204,739,110.70-3,307,108,666.05-2,189,433,609.90

Finding the Fourth Proportional to 2,204,739,110.70, 3,307,108,666.05 and 2,189,433,609.90

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Solution

The fourth proportional to 2,204,739,110.70, 3,307,108,666.05 and 2,189,433,609.90 is: 3,284,150,414.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,739,110.70 : 3,307,108,666.05 = 2,189,433,609.90 : x
  2. Step 2: Convert to fraction form
    2,204,739,110.70/3,307,108,666.05 = 2,189,433,609.90/x
  3. Step 3: Cross multiply
    2,204,739,110.70x = 3,307,108,666.05 × 2,189,433,609.90
  4. Step 4: Simplify right side
    2,204,739,110.70x = 7,240,694,865,041,425,408
  5. Step 5: Solve for x
    x = 7,240,694,865,041,425,408/2,204,739,110.70
  6. Step 6: Final answer
    x = 3,284,150,414.85

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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.