Home / 18,065,093.70-27,097,640.55-5,936,429.10

Finding the Fourth Proportional to 18,065,093.70, 27,097,640.55 and 5,936,429.10

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Solution

The fourth proportional to 18,065,093.70, 27,097,640.55 and 5,936,429.10 is: 8,904,643.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,065,093.70 : 27,097,640.55 = 5,936,429.10 : x
  2. Step 2: Convert to fraction form
    18,065,093.70/27,097,640.55 = 5,936,429.10/x
  3. Step 3: Cross multiply
    18,065,093.70x = 27,097,640.55 × 5,936,429.10
  4. Step 4: Simplify right side
    18,065,093.70x = 160,863,221,902,360
  5. Step 5: Solve for x
    x = 160,863,221,902,360/18,065,093.70
  6. Step 6: Final answer
    x = 8,904,643.65

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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.