Home / 11,144,087.42-16,715,964.95-3,862,847.49

Finding the Fourth Proportional to 11,144,087.42, 16,715,964.95 and 3,862,847.49

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Solution

The fourth proportional to 11,144,087.42, 16,715,964.95 and 3,862,847.49 is: 5,794,213.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,144,087.42 : 16,715,964.95 = 3,862,847.49 : x
  2. Step 2: Convert to fraction form
    11,144,087.42/16,715,964.95 = 3,862,847.49/x
  3. Step 3: Cross multiply
    11,144,087.42x = 16,715,964.95 × 3,862,847.49
  4. Step 4: Simplify right side
    11,144,087.42x = 64,571,223,230,721.24
  5. Step 5: Solve for x
    x = 64,571,223,230,721.24/11,144,087.42
  6. Step 6: Final answer
    x = 5,794,213.63

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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.