Home / 3,691,001,107.80-5,536,516,025.54-892,965,161.52

Finding the Fourth Proportional to 3,691,001,107.80, 5,536,516,025.54 and 892,965,161.52

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Solution

The fourth proportional to 3,691,001,107.80, 5,536,516,025.54 and 892,965,161.52 is: 1,339,451,217.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,001,107.80 : 5,536,516,025.54 = 892,965,161.52 : x
  2. Step 2: Convert to fraction form
    3,691,001,107.80/5,536,516,025.54 = 892,965,161.52/x
  3. Step 3: Cross multiply
    3,691,001,107.80x = 5,536,516,025.54 × 892,965,161.52
  4. Step 4: Simplify right side
    3,691,001,107.80x = 4,943,915,927,004,394,496
  5. Step 5: Solve for x
    x = 4,943,915,927,004,394,496/3,691,001,107.80
  6. Step 6: Final answer
    x = 1,339,451,217.33

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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.