Home / 9,083,358.96-13,609,614.88-5,481,557.28

Finding the Fourth Proportional to 9,083,358.96, 13,609,614.88 and 5,481,557.28

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Solution

The fourth proportional to 9,083,358.96, 13,609,614.88 and 5,481,557.28 is: 8,213,028.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,358.96 : 13,609,614.88 = 5,481,557.28 : x
  2. Step 2: Convert to fraction form
    9,083,358.96/13,609,614.88 = 5,481,557.28/x
  3. Step 3: Cross multiply
    9,083,358.96x = 13,609,614.88 × 5,481,557.28
  4. Step 4: Simplify right side
    9,083,358.96x = 74,601,883,523,460.33
  5. Step 5: Solve for x
    x = 74,601,883,523,460.33/9,083,358.96
  6. Step 6: Final answer
    x = 8,213,028.23

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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.