Home / 3,691,918,499.96-5,538,758,757.20-1,204,784,055.03

Finding the Fourth Proportional to 3,691,918,499.96, 5,538,758,757.20 and 1,204,784,055.03

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Solution

The fourth proportional to 3,691,918,499.96, 5,538,758,757.20 and 1,204,784,055.03 is: 1,807,463,581.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,918,499.96 : 5,538,758,757.20 = 1,204,784,055.03 : x
  2. Step 2: Convert to fraction form
    3,691,918,499.96/5,538,758,757.20 = 1,204,784,055.03/x
  3. Step 3: Cross multiply
    3,691,918,499.96x = 5,538,758,757.20 × 1,204,784,055.03
  4. Step 4: Simplify right side
    3,691,918,499.96x = 6,673,008,235,326,314,496
  5. Step 5: Solve for x
    x = 6,673,008,235,326,314,496/3,691,918,499.96
  6. Step 6: Final answer
    x = 1,807,463,581.71

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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.