Home / 33,906,860.80-50,816,054.40-15,708,947.20

Finding the Fourth Proportional to 33,906,860.80, 50,816,054.40 and 15,708,947.20

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Solution

The fourth proportional to 33,906,860.80, 50,816,054.40 and 15,708,947.20 is: 23,542,926.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,906,860.80 : 50,816,054.40 = 15,708,947.20 : x
  2. Step 2: Convert to fraction form
    33,906,860.80/50,816,054.40 = 15,708,947.20/x
  3. Step 3: Cross multiply
    33,906,860.80x = 50,816,054.40 × 15,708,947.20
  4. Step 4: Simplify right side
    33,906,860.80x = 798,266,715,481,927.62
  5. Step 5: Solve for x
    x = 798,266,715,481,927.62/33,906,860.80
  6. Step 6: Final answer
    x = 23,542,926.02

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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.