Home / 54,327,540.60-81,489,441.02-15,466,233.22

Finding the Fourth Proportional to 54,327,540.60, 81,489,441.02 and 15,466,233.22

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Solution

The fourth proportional to 54,327,540.60, 81,489,441.02 and 15,466,233.22 is: 23,198,817.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,327,540.60 : 81,489,441.02 = 15,466,233.22 : x
  2. Step 2: Convert to fraction form
    54,327,540.60/81,489,441.02 = 15,466,233.22/x
  3. Step 3: Cross multiply
    54,327,540.60x = 81,489,441.02 × 15,466,233.22
  4. Step 4: Simplify right side
    54,327,540.60x = 1,260,334,699,501,699.75
  5. Step 5: Solve for x
    x = 1,260,334,699,501,699.75/54,327,540.60
  6. Step 6: Final answer
    x = 23,198,817.50

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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.