Home / 13,967,229.54-20,951,729.90-4,382,986.35

Finding the Fourth Proportional to 13,967,229.54, 20,951,729.90 and 4,382,986.35

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Solution

The fourth proportional to 13,967,229.54, 20,951,729.90 and 4,382,986.35 is: 6,574,757.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,229.54 : 20,951,729.90 = 4,382,986.35 : x
  2. Step 2: Convert to fraction form
    13,967,229.54/20,951,729.90 = 4,382,986.35/x
  3. Step 3: Cross multiply
    13,967,229.54x = 20,951,729.90 × 4,382,986.35
  4. Step 4: Simplify right side
    13,967,229.54x = 91,831,146,233,677.11
  5. Step 5: Solve for x
    x = 91,831,146,233,677.11/13,967,229.54
  6. Step 6: Final answer
    x = 6,574,757.43

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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.