Home / 32,259,021.20-48,388,531.80-22,040,320.40

Finding the Fourth Proportional to 32,259,021.20, 48,388,531.80 and 22,040,320.40

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Solution

The fourth proportional to 32,259,021.20, 48,388,531.80 and 22,040,320.40 is: 33,060,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,259,021.20 : 48,388,531.80 = 22,040,320.40 : x
  2. Step 2: Convert to fraction form
    32,259,021.20/48,388,531.80 = 22,040,320.40/x
  3. Step 3: Cross multiply
    32,259,021.20x = 48,388,531.80 × 22,040,320.40
  4. Step 4: Simplify right side
    32,259,021.20x = 1,066,498,744,557,588.62
  5. Step 5: Solve for x
    x = 1,066,498,744,557,588.62/32,259,021.20
  6. Step 6: Final answer
    x = 33,060,480.60

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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.