Home / 10,795,414.20-16,194,935.70-3,223,145.40

Finding the Fourth Proportional to 10,795,414.20, 16,194,935.70 and 3,223,145.40

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Solution

The fourth proportional to 10,795,414.20, 16,194,935.70 and 3,223,145.40 is: 4,835,259.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,414.20 : 16,194,935.70 = 3,223,145.40 : x
  2. Step 2: Convert to fraction form
    10,795,414.20/16,194,935.70 = 3,223,145.40/x
  3. Step 3: Cross multiply
    10,795,414.20x = 16,194,935.70 × 3,223,145.40
  4. Step 4: Simplify right side
    10,795,414.20x = 52,198,632,504,750.77
  5. Step 5: Solve for x
    x = 52,198,632,504,750.77/10,795,414.20
  6. Step 6: Final answer
    x = 4,835,259.82

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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.