Home / 3,408,768,023.80-5,113,152,035.70-3,274,995,940.60

Finding the Fourth Proportional to 3,408,768,023.80, 5,113,152,035.70 and 3,274,995,940.60

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Solution

The fourth proportional to 3,408,768,023.80, 5,113,152,035.70 and 3,274,995,940.60 is: 4,912,493,910.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,768,023.80 : 5,113,152,035.70 = 3,274,995,940.60 : x
  2. Step 2: Convert to fraction form
    3,408,768,023.80/5,113,152,035.70 = 3,274,995,940.60/x
  3. Step 3: Cross multiply
    3,408,768,023.80x = 5,113,152,035.70 × 3,274,995,940.60
  4. Step 4: Simplify right side
    3,408,768,023.80x = 16,745,552,160,588,124,160
  5. Step 5: Solve for x
    x = 16,745,552,160,588,124,160/3,408,768,023.80
  6. Step 6: Final answer
    x = 4,912,493,910.90

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1.5x scale

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.