Home / 33,578,404.40-50,367,606.60-31,002,993.20

Finding the Fourth Proportional to 33,578,404.40, 50,367,606.60 and 31,002,993.20

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Solution

The fourth proportional to 33,578,404.40, 50,367,606.60 and 31,002,993.20 is: 46,504,489.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,404.40 : 50,367,606.60 = 31,002,993.20 : x
  2. Step 2: Convert to fraction form
    33,578,404.40/50,367,606.60 = 31,002,993.20/x
  3. Step 3: Cross multiply
    33,578,404.40x = 50,367,606.60 × 31,002,993.20
  4. Step 4: Simplify right side
    33,578,404.40x = 1,561,546,564,920,075.25
  5. Step 5: Solve for x
    x = 1,561,546,564,920,075.25/33,578,404.40
  6. Step 6: Final answer
    x = 46,504,489.80

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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.