Home / 18,463,137,974.60-27,694,919,713.25-6,673,151,844.68

Finding the Fourth Proportional to 18,463,137,974.60, 27,694,919,713.25 and 6,673,151,844.68

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Solution

The fourth proportional to 18,463,137,974.60, 27,694,919,713.25 and 6,673,151,844.68 is: 10,009,804,661.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,463,137,974.60 : 27,694,919,713.25 = 6,673,151,844.68 : x
  2. Step 2: Convert to fraction form
    18,463,137,974.60/27,694,919,713.25 = 6,673,151,844.68/x
  3. Step 3: Cross multiply
    18,463,137,974.60x = 27,694,919,713.25 × 6,673,151,844.68
  4. Step 4: Simplify right side
    18,463,137,974.60x = 184,812,404,572,613,607,424
  5. Step 5: Solve for x
    x = 184,812,404,572,613,607,424/18,463,137,974.60
  6. Step 6: Final answer
    x = 10,009,804,661.97

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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.