Home / 483,420,188,373-667,121,933,975.50-263,693,668,861.42

Finding the Fourth Proportional to 483,420,188,373, 667,121,933,975.50 and 263,693,668,861.42

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Solution

The fourth proportional to 483,420,188,373, 667,121,933,975.50 and 263,693,668,861.42 is: 363,898,394,355.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,420,188,373 : 667,121,933,975.50 = 263,693,668,861.42 : x
  2. Step 2: Convert to fraction form
    483,420,188,373/667,121,933,975.50 = 263,693,668,861.42/x
  3. Step 3: Cross multiply
    483,420,188,373x = 667,121,933,975.50 × 263,693,668,861.42
  4. Step 4: Simplify right side
    483,420,188,373x = 175,915,830,347,925,613,969,408
  5. Step 5: Solve for x
    x = 175,915,830,347,925,613,969,408/483,420,188,373
  6. Step 6: Final answer
    x = 363,898,394,355.41

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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.