Home / 22,851,183.60-31,534,629.96-13,061,837.97

Finding the Fourth Proportional to 22,851,183.60, 31,534,629.96 and 13,061,837.97

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Solution

The fourth proportional to 22,851,183.60, 31,534,629.96 and 13,061,837.97 is: 18,025,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,183.60 : 31,534,629.96 = 13,061,837.97 : x
  2. Step 2: Convert to fraction form
    22,851,183.60/31,534,629.96 = 13,061,837.97/x
  3. Step 3: Cross multiply
    22,851,183.60x = 31,534,629.96 × 13,061,837.97
  4. Step 4: Simplify right side
    22,851,183.60x = 411,900,226,981,427.62
  5. Step 5: Solve for x
    x = 411,900,226,981,427.62/22,851,183.60
  6. Step 6: Final answer
    x = 18,025,334.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.