Home / 33,519,189.60-50,269,608.88-9,252,315.36

Finding the Fourth Proportional to 33,519,189.60, 50,269,608.88 and 9,252,315.36

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Solution

The fourth proportional to 33,519,189.60, 50,269,608.88 and 9,252,315.36 is: 13,875,940.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,519,189.60 : 50,269,608.88 = 9,252,315.36 : x
  2. Step 2: Convert to fraction form
    33,519,189.60/50,269,608.88 = 9,252,315.36/x
  3. Step 3: Cross multiply
    33,519,189.60x = 50,269,608.88 × 9,252,315.36
  4. Step 4: Simplify right side
    33,519,189.60x = 465,110,274,381,616.38
  5. Step 5: Solve for x
    x = 465,110,274,381,616.38/33,519,189.60
  6. Step 6: Final answer
    x = 13,875,940.32

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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.