Home / 39,964,989.11-55,152,759.66-24,278,676.93

Finding the Fourth Proportional to 39,964,989.11, 55,152,759.66 and 24,278,676.93

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Solution

The fourth proportional to 39,964,989.11, 55,152,759.66 and 24,278,676.93 is: 33,505,227.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,989.11 : 55,152,759.66 = 24,278,676.93 : x
  2. Step 2: Convert to fraction form
    39,964,989.11/55,152,759.66 = 24,278,676.93/x
  3. Step 3: Cross multiply
    39,964,989.11x = 55,152,759.66 × 24,278,676.93
  4. Step 4: Simplify right side
    39,964,989.11x = 1,339,036,033,583,076.50
  5. Step 5: Solve for x
    x = 1,339,036,033,583,076.50/39,964,989.11
  6. Step 6: Final answer
    x = 33,505,227.04

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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.