Home / 18,073,626.05-27,111,310.97-5,942,820.92

Finding the Fourth Proportional to 18,073,626.05, 27,111,310.97 and 5,942,820.92

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Solution

The fourth proportional to 18,073,626.05, 27,111,310.97 and 5,942,820.92 is: 8,914,518.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,073,626.05 : 27,111,310.97 = 5,942,820.92 : x
  2. Step 2: Convert to fraction form
    18,073,626.05/27,111,310.97 = 5,942,820.92/x
  3. Step 3: Cross multiply
    18,073,626.05x = 27,111,310.97 × 5,942,820.92
  4. Step 4: Simplify right side
    18,073,626.05x = 161,117,665,835,870.84
  5. Step 5: Solve for x
    x = 161,117,665,835,870.84/18,073,626.05
  6. Step 6: Final answer
    x = 8,914,518.06

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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.