Home / 3,267,495,861.60-4,900,606,063.20-1,086,461,997.60

Finding the Fourth Proportional to 3,267,495,861.60, 4,900,606,063.20 and 1,086,461,997.60

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Solution

The fourth proportional to 3,267,495,861.60, 4,900,606,063.20 and 1,086,461,997.60 is: 1,629,480,947.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,495,861.60 : 4,900,606,063.20 = 1,086,461,997.60 : x
  2. Step 2: Convert to fraction form
    3,267,495,861.60/4,900,606,063.20 = 1,086,461,997.60/x
  3. Step 3: Cross multiply
    3,267,495,861.60x = 4,900,606,063.20 × 1,086,461,997.60
  4. Step 4: Simplify right side
    3,267,495,861.60x = 5,324,322,252,874,943,488
  5. Step 5: Solve for x
    x = 5,324,322,252,874,943,488/3,267,495,861.60
  6. Step 6: Final answer
    x = 1,629,480,947.61

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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.