Home / 11,277,197.56-16,922,912.22-4,800,262.55

Finding the Fourth Proportional to 11,277,197.56, 16,922,912.22 and 4,800,262.55

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Solution

The fourth proportional to 11,277,197.56, 16,922,912.22 and 4,800,262.55 is: 7,203,422.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,197.56 : 16,922,912.22 = 4,800,262.55 : x
  2. Step 2: Convert to fraction form
    11,277,197.56/16,922,912.22 = 4,800,262.55/x
  3. Step 3: Cross multiply
    11,277,197.56x = 16,922,912.22 × 4,800,262.55
  4. Step 4: Simplify right side
    11,277,197.56x = 81,234,421,681,988.80
  5. Step 5: Solve for x
    x = 81,234,421,681,988.80/11,277,197.56
  6. Step 6: Final answer
    x = 7,203,422.77

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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.