Home / 13,954,087.53-20,934,290.30-4,856,614.65

Finding the Fourth Proportional to 13,954,087.53, 20,934,290.30 and 4,856,614.65

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Solution

The fourth proportional to 13,954,087.53, 20,934,290.30 and 4,856,614.65 is: 7,286,021.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,954,087.53 : 20,934,290.30 = 4,856,614.65 : x
  2. Step 2: Convert to fraction form
    13,954,087.53/20,934,290.30 = 4,856,614.65/x
  3. Step 3: Cross multiply
    13,954,087.53x = 20,934,290.30 × 4,856,614.65
  4. Step 4: Simplify right side
    13,954,087.53x = 101,669,780,934,049.84
  5. Step 5: Solve for x
    x = 101,669,780,934,049.84/13,954,087.53
  6. Step 6: Final answer
    x = 7,286,021.44

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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.