Home / 3,803,373,862.62-5,247,869,960.17-2,195,801,000.52

Finding the Fourth Proportional to 3,803,373,862.62, 5,247,869,960.17 and 2,195,801,000.52

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Solution

The fourth proportional to 3,803,373,862.62, 5,247,869,960.17 and 2,195,801,000.52 is: 3,029,751,616.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,373,862.62 : 5,247,869,960.17 = 2,195,801,000.52 : x
  2. Step 2: Convert to fraction form
    3,803,373,862.62/5,247,869,960.17 = 2,195,801,000.52/x
  3. Step 3: Cross multiply
    3,803,373,862.62x = 5,247,869,960.17 × 2,195,801,000.52
  4. Step 4: Simplify right side
    3,803,373,862.62x = 11,523,278,109,140,137,984
  5. Step 5: Solve for x
    x = 11,523,278,109,140,137,984/3,803,373,862.62
  6. Step 6: Final answer
    x = 3,029,751,616.69

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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.