Home / 21,902,661.33-32,851,481.90-5,730,173.25

Finding the Fourth Proportional to 21,902,661.33, 32,851,481.90 and 5,730,173.25

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Solution

The fourth proportional to 21,902,661.33, 32,851,481.90 and 5,730,173.25 is: 8,594,603.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,902,661.33 : 32,851,481.90 = 5,730,173.25 : x
  2. Step 2: Convert to fraction form
    21,902,661.33/32,851,481.90 = 5,730,173.25/x
  3. Step 3: Cross multiply
    21,902,661.33x = 32,851,481.90 × 5,730,173.25
  4. Step 4: Simplify right side
    21,902,661.33x = 188,244,682,777,588.31
  5. Step 5: Solve for x
    x = 188,244,682,777,588.31/21,902,661.33
  6. Step 6: Final answer
    x = 8,594,603.18

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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.