Home / 2,959,469,395.23-4,438,667,669.49-1,188,768,766.77

Finding the Fourth Proportional to 2,959,469,395.23, 4,438,667,669.49 and 1,188,768,766.77

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Solution

The fourth proportional to 2,959,469,395.23, 4,438,667,669.49 and 1,188,768,766.77 is: 1,782,937,677.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,469,395.23 : 4,438,667,669.49 = 1,188,768,766.77 : x
  2. Step 2: Convert to fraction form
    2,959,469,395.23/4,438,667,669.49 = 1,188,768,766.77/x
  3. Step 3: Cross multiply
    2,959,469,395.23x = 4,438,667,669.49 × 1,188,768,766.77
  4. Step 4: Simplify right side
    2,959,469,395.23x = 5,276,549,491,561,496,576
  5. Step 5: Solve for x
    x = 5,276,549,491,561,496,576/2,959,469,395.23
  6. Step 6: Final answer
    x = 1,782,937,677.97

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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.