Home / 33,022,405.80-49,533,608.70-9,087,877.80

Finding the Fourth Proportional to 33,022,405.80, 49,533,608.70 and 9,087,877.80

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Solution

The fourth proportional to 33,022,405.80, 49,533,608.70 and 9,087,877.80 is: 13,631,816.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,405.80 : 49,533,608.70 = 9,087,877.80 : x
  2. Step 2: Convert to fraction form
    33,022,405.80/49,533,608.70 = 9,087,877.80/x
  3. Step 3: Cross multiply
    33,022,405.80x = 49,533,608.70 × 9,087,877.80
  4. Step 4: Simplify right side
    33,022,405.80x = 450,155,382,858,616.94
  5. Step 5: Solve for x
    x = 450,155,382,858,616.94/33,022,405.80
  6. Step 6: Final answer
    x = 13,631,816.70

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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.