Home / 8,802,132.33-13,203,091.56-2,412,379.29

Finding the Fourth Proportional to 8,802,132.33, 13,203,091.56 and 2,412,379.29

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Solution

The fourth proportional to 8,802,132.33, 13,203,091.56 and 2,412,379.29 is: 3,618,539.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,132.33 : 13,203,091.56 = 2,412,379.29 : x
  2. Step 2: Convert to fraction form
    8,802,132.33/13,203,091.56 = 2,412,379.29/x
  3. Step 3: Cross multiply
    8,802,132.33x = 13,203,091.56 × 2,412,379.29
  4. Step 4: Simplify right side
    8,802,132.33x = 31,850,864,643,317.79
  5. Step 5: Solve for x
    x = 31,850,864,643,317.79/8,802,132.33
  6. Step 6: Final answer
    x = 3,618,539.63

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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.