Home / 39,863,815.20-59,795,722.80-33,486,523.20

Finding the Fourth Proportional to 39,863,815.20, 59,795,722.80 and 33,486,523.20

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Solution

The fourth proportional to 39,863,815.20, 59,795,722.80 and 33,486,523.20 is: 50,229,784.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,863,815.20 : 59,795,722.80 = 33,486,523.20 : x
  2. Step 2: Convert to fraction form
    39,863,815.20/59,795,722.80 = 33,486,523.20/x
  3. Step 3: Cross multiply
    39,863,815.20x = 59,795,722.80 × 33,486,523.20
  4. Step 4: Simplify right side
    39,863,815.20x = 2,002,350,858,802,968.75
  5. Step 5: Solve for x
    x = 2,002,350,858,802,968.75/39,863,815.20
  6. Step 6: Final answer
    x = 50,229,784.80

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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.