Home / 3,837,171,091.76-5,756,305,690.06-1,181,451,873.64

Finding the Fourth Proportional to 3,837,171,091.76, 5,756,305,690.06 and 1,181,451,873.64

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Solution

The fourth proportional to 3,837,171,091.76, 5,756,305,690.06 and 1,181,451,873.64 is: 1,772,346,861.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,171,091.76 : 5,756,305,690.06 = 1,181,451,873.64 : x
  2. Step 2: Convert to fraction form
    3,837,171,091.76/5,756,305,690.06 = 1,181,451,873.64/x
  3. Step 3: Cross multiply
    3,837,171,091.76x = 5,756,305,690.06 × 1,181,451,873.64
  4. Step 4: Simplify right side
    3,837,171,091.76x = 6,800,798,142,765,981,696
  5. Step 5: Solve for x
    x = 6,800,798,142,765,981,696/3,837,171,091.76
  6. Step 6: Final answer
    x = 1,772,346,861.82

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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.