Home / 28,100,444.76-42,085,191.94-27,324,706.97

Finding the Fourth Proportional to 28,100,444.76, 42,085,191.94 and 27,324,706.97

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Solution

The fourth proportional to 28,100,444.76, 42,085,191.94 and 27,324,706.97 is: 40,923,392.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,100,444.76 : 42,085,191.94 = 27,324,706.97 : x
  2. Step 2: Convert to fraction form
    28,100,444.76/42,085,191.94 = 27,324,706.97/x
  3. Step 3: Cross multiply
    28,100,444.76x = 42,085,191.94 × 27,324,706.97
  4. Step 4: Simplify right side
    28,100,444.76x = 1,149,965,537,727,308.50
  5. Step 5: Solve for x
    x = 1,149,965,537,727,308.50/28,100,444.76
  6. Step 6: Final answer
    x = 40,923,392.76

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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.