Home / 33,426,882.39-50,144,785.20-13,227,400.47

Finding the Fourth Proportional to 33,426,882.39, 50,144,785.20 and 13,227,400.47

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Solution

The fourth proportional to 33,426,882.39, 50,144,785.20 and 13,227,400.47 is: 19,842,866.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,426,882.39 : 50,144,785.20 = 13,227,400.47 : x
  2. Step 2: Convert to fraction form
    33,426,882.39/50,144,785.20 = 13,227,400.47/x
  3. Step 3: Cross multiply
    33,426,882.39x = 50,144,785.20 × 13,227,400.47
  4. Step 4: Simplify right side
    33,426,882.39x = 663,285,155,322,529.12
  5. Step 5: Solve for x
    x = 663,285,155,322,529.12/33,426,882.39
  6. Step 6: Final answer
    x = 19,842,866.22

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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.