Home / 33,976,424.84-50,945,836.62-13,485,386.12

Finding the Fourth Proportional to 33,976,424.84, 50,945,836.62 and 13,485,386.12

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Solution

The fourth proportional to 33,976,424.84, 50,945,836.62 and 13,485,386.12 is: 20,220,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,976,424.84 : 50,945,836.62 = 13,485,386.12 : x
  2. Step 2: Convert to fraction form
    33,976,424.84/50,945,836.62 = 13,485,386.12/x
  3. Step 3: Cross multiply
    33,976,424.84x = 50,945,836.62 × 13,485,386.12
  4. Step 4: Simplify right side
    33,976,424.84x = 687,024,278,027,135.62
  5. Step 5: Solve for x
    x = 687,024,278,027,135.62/33,976,424.84
  6. Step 6: Final answer
    x = 20,220,617.13

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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.