Home / 2,192,491,106,273.20-3,288,723,394,642.40-1,192,689,877,514.80

Finding the Fourth Proportional to 2,192,491,106,273.20, 3,288,723,394,642.40 and 1,192,689,877,514.80

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Solution

The fourth proportional to 2,192,491,106,273.20, 3,288,723,394,642.40 and 1,192,689,877,514.80 is: 1,789,027,600,391.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,491,106,273.20 : 3,288,723,394,642.40 = 1,192,689,877,514.80 : x
  2. Step 2: Convert to fraction form
    2,192,491,106,273.20/3,288,723,394,642.40 = 1,192,689,877,514.80/x
  3. Step 3: Cross multiply
    2,192,491,106,273.20x = 3,288,723,394,642.40 × 1,192,689,877,514.80
  4. Step 4: Simplify right side
    2,192,491,106,273.20x = 3,922,427,102,736,101,389,893,632
  5. Step 5: Solve for x
    x = 3,922,427,102,736,101,389,893,632/2,192,491,106,273.20
  6. Step 6: Final answer
    x = 1,789,027,600,391.71

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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.