Home / 33,694,785.20-50,548,476.12-13,501,601.84

Finding the Fourth Proportional to 33,694,785.20, 50,548,476.12 and 13,501,601.84

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Solution

The fourth proportional to 33,694,785.20, 50,548,476.12 and 13,501,601.84 is: 20,254,926.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,694,785.20 : 50,548,476.12 = 13,501,601.84 : x
  2. Step 2: Convert to fraction form
    33,694,785.20/50,548,476.12 = 13,501,601.84/x
  3. Step 3: Cross multiply
    33,694,785.20x = 50,548,476.12 × 13,501,601.84
  4. Step 4: Simplify right side
    33,694,785.20x = 682,485,398,190,988
  5. Step 5: Solve for x
    x = 682,485,398,190,988/33,694,785.20
  6. Step 6: Final answer
    x = 20,254,926.52

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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.