Home / 5,517,137,115.20-8,279,736,751.20-3,884,550,363.20

Finding the Fourth Proportional to 5,517,137,115.20, 8,279,736,751.20 and 3,884,550,363.20

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Solution

The fourth proportional to 5,517,137,115.20, 8,279,736,751.20 and 3,884,550,363.20 is: 5,829,663,778.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,137,115.20 : 8,279,736,751.20 = 3,884,550,363.20 : x
  2. Step 2: Convert to fraction form
    5,517,137,115.20/8,279,736,751.20 = 3,884,550,363.20/x
  3. Step 3: Cross multiply
    5,517,137,115.20x = 8,279,736,751.20 × 3,884,550,363.20
  4. Step 4: Simplify right side
    5,517,137,115.20x = 32,163,054,404,074,344,448
  5. Step 5: Solve for x
    x = 32,163,054,404,074,344,448/5,517,137,115.20
  6. Step 6: Final answer
    x = 5,829,663,778.97

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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.