Home / 493,066,200.60-680,452,745.67-273,049,626.60

Finding the Fourth Proportional to 493,066,200.60, 680,452,745.67 and 273,049,626.60

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Solution

The fourth proportional to 493,066,200.60, 680,452,745.67 and 273,049,626.60 is: 376,820,329.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,066,200.60 : 680,452,745.67 = 273,049,626.60 : x
  2. Step 2: Convert to fraction form
    493,066,200.60/680,452,745.67 = 273,049,626.60/x
  3. Step 3: Cross multiply
    493,066,200.60x = 680,452,745.67 × 273,049,626.60
  4. Step 4: Simplify right side
    493,066,200.60x = 185,797,368,124,138,272
  5. Step 5: Solve for x
    x = 185,797,368,124,138,272/493,066,200.60
  6. Step 6: Final answer
    x = 376,820,329.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.