Home / 54,162,494.15-81,196,502.03-32,605,672.55

Finding the Fourth Proportional to 54,162,494.15, 81,196,502.03 and 32,605,672.55

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Solution

The fourth proportional to 54,162,494.15, 81,196,502.03 and 32,605,672.55 is: 48,880,070.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,162,494.15 : 81,196,502.03 = 32,605,672.55 : x
  2. Step 2: Convert to fraction form
    54,162,494.15/81,196,502.03 = 32,605,672.55/x
  3. Step 3: Cross multiply
    54,162,494.15x = 81,196,502.03 × 32,605,672.55
  4. Step 4: Simplify right side
    54,162,494.15x = 2,647,466,557,232,562
  5. Step 5: Solve for x
    x = 2,647,466,557,232,562/54,162,494.15
  6. Step 6: Final answer
    x = 48,880,070.96

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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.