Home / 767,452,188,568.27-1,149,350,823,653.70-444,073,493,442.77

Finding the Fourth Proportional to 767,452,188,568.27, 1,149,350,823,653.70 and 444,073,493,442.77

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Solution

The fourth proportional to 767,452,188,568.27, 1,149,350,823,653.70 and 444,073,493,442.77 is: 665,052,811,176.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,452,188,568.27 : 1,149,350,823,653.70 = 444,073,493,442.77 : x
  2. Step 2: Convert to fraction form
    767,452,188,568.27/1,149,350,823,653.70 = 444,073,493,442.77/x
  3. Step 3: Cross multiply
    767,452,188,568.27x = 1,149,350,823,653.70 × 444,073,493,442.77
  4. Step 4: Simplify right side
    767,452,188,568.27x = 510,396,235,451,223,632,773,120
  5. Step 5: Solve for x
    x = 510,396,235,451,223,632,773,120/767,452,188,568.27
  6. Step 6: Final answer
    x = 665,052,811,176.94

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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.