Home / 67,676,958.60-93,394,321.22-36,737,148.84

Finding the Fourth Proportional to 67,676,958.60, 93,394,321.22 and 36,737,148.84

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Solution

The fourth proportional to 67,676,958.60, 93,394,321.22 and 36,737,148.84 is: 50,697,329.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,676,958.60 : 93,394,321.22 = 36,737,148.84 : x
  2. Step 2: Convert to fraction form
    67,676,958.60/93,394,321.22 = 36,737,148.84/x
  3. Step 3: Cross multiply
    67,676,958.60x = 93,394,321.22 × 36,737,148.84
  4. Step 4: Simplify right side
    67,676,958.60x = 3,431,041,079,469,910.50
  5. Step 5: Solve for x
    x = 3,431,041,079,469,910.50/67,676,958.60
  6. Step 6: Final answer
    x = 50,697,329.64

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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.