Home / 9,083,480.68-13,609,797.36-5,481,680.38

Finding the Fourth Proportional to 9,083,480.68, 13,609,797.36 and 5,481,680.38

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Solution

The fourth proportional to 9,083,480.68, 13,609,797.36 and 5,481,680.38 is: 8,213,212.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,480.68 : 13,609,797.36 = 5,481,680.38 : x
  2. Step 2: Convert to fraction form
    9,083,480.68/13,609,797.36 = 5,481,680.38/x
  3. Step 3: Cross multiply
    9,083,480.68x = 13,609,797.36 × 5,481,680.38
  4. Step 4: Simplify right side
    9,083,480.68x = 74,604,559,164,087.80
  5. Step 5: Solve for x
    x = 74,604,559,164,087.80/9,083,480.68
  6. Step 6: Final answer
    x = 8,213,212.73

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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.