Home / 54,181,766.44-81,280,581.18-25,430,822.44

Finding the Fourth Proportional to 54,181,766.44, 81,280,581.18 and 25,430,822.44

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Solution

The fourth proportional to 54,181,766.44, 81,280,581.18 and 25,430,822.44 is: 38,149,956.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,181,766.44 : 81,280,581.18 = 25,430,822.44 : x
  2. Step 2: Convert to fraction form
    54,181,766.44/81,280,581.18 = 25,430,822.44/x
  3. Step 3: Cross multiply
    54,181,766.44x = 81,280,581.18 × 25,430,822.44
  4. Step 4: Simplify right side
    54,181,766.44x = 2,067,032,027,808,586
  5. Step 5: Solve for x
    x = 2,067,032,027,808,586/54,181,766.44
  6. Step 6: Final answer
    x = 38,149,956.41

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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.