Home / 3,781,267,981.20-5,677,741,229.40-2,061,341,197.20

Finding the Fourth Proportional to 3,781,267,981.20, 5,677,741,229.40 and 2,061,341,197.20

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Solution

The fourth proportional to 3,781,267,981.20, 5,677,741,229.40 and 2,061,341,197.20 is: 3,095,195,040.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,267,981.20 : 5,677,741,229.40 = 2,061,341,197.20 : x
  2. Step 2: Convert to fraction form
    3,781,267,981.20/5,677,741,229.40 = 2,061,341,197.20/x
  3. Step 3: Cross multiply
    3,781,267,981.20x = 5,677,741,229.40 × 2,061,341,197.20
  4. Step 4: Simplify right side
    3,781,267,981.20x = 11,703,761,903,203,194,880
  5. Step 5: Solve for x
    x = 11,703,761,903,203,194,880/3,781,267,981.20
  6. Step 6: Final answer
    x = 3,095,195,040.76

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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.