Home / 21,914,670.85-32,876,489.62-7,535,871.25

Finding the Fourth Proportional to 21,914,670.85, 32,876,489.62 and 7,535,871.25

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Solution

The fourth proportional to 21,914,670.85, 32,876,489.62 and 7,535,871.25 is: 11,305,348.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,914,670.85 : 32,876,489.62 = 7,535,871.25 : x
  2. Step 2: Convert to fraction form
    21,914,670.85/32,876,489.62 = 7,535,871.25/x
  3. Step 3: Cross multiply
    21,914,670.85x = 32,876,489.62 × 7,535,871.25
  4. Step 4: Simplify right side
    21,914,670.85x = 247,752,992,928,281.44
  5. Step 5: Solve for x
    x = 247,752,992,928,281.44/21,914,670.85
  6. Step 6: Final answer
    x = 11,305,348.58

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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.