Home / 3,179,493,063.46-4,769,950,906.46-968,875,788.97

Finding the Fourth Proportional to 3,179,493,063.46, 4,769,950,906.46 and 968,875,788.97

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Solution

The fourth proportional to 3,179,493,063.46, 4,769,950,906.46 and 968,875,788.97 is: 1,453,530,438.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,493,063.46 : 4,769,950,906.46 = 968,875,788.97 : x
  2. Step 2: Convert to fraction form
    3,179,493,063.46/4,769,950,906.46 = 968,875,788.97/x
  3. Step 3: Cross multiply
    3,179,493,063.46x = 4,769,950,906.46 × 968,875,788.97
  4. Step 4: Simplify right side
    3,179,493,063.46x = 4,621,489,947,844,599,808
  5. Step 5: Solve for x
    x = 4,621,489,947,844,599,808/3,179,493,063.46
  6. Step 6: Final answer
    x = 1,453,530,438.85

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1.5x scale

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.