Home / 3,189,101,425.24-4,786,093,748.70-1,443,530,010.52

Finding the Fourth Proportional to 3,189,101,425.24, 4,786,093,748.70 and 1,443,530,010.52

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Solution

The fourth proportional to 3,189,101,425.24, 4,786,093,748.70 and 1,443,530,010.52 is: 2,166,400,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,101,425.24 : 4,786,093,748.70 = 1,443,530,010.52 : x
  2. Step 2: Convert to fraction form
    3,189,101,425.24/4,786,093,748.70 = 1,443,530,010.52/x
  3. Step 3: Cross multiply
    3,189,101,425.24x = 4,786,093,748.70 × 1,443,530,010.52
  4. Step 4: Simplify right side
    3,189,101,425.24x = 6,908,869,959,410,617,344
  5. Step 5: Solve for x
    x = 6,908,869,959,410,617,344/3,189,101,425.24
  6. Step 6: Final answer
    x = 2,166,400,198.10

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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.