Home / 33,117,836.46-45,694,796.43-27,839,599.10

Finding the Fourth Proportional to 33,117,836.46, 45,694,796.43 and 27,839,599.10

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Solution

The fourth proportional to 33,117,836.46, 45,694,796.43 and 27,839,599.10 is: 38,412,074.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,117,836.46 : 45,694,796.43 = 27,839,599.10 : x
  2. Step 2: Convert to fraction form
    33,117,836.46/45,694,796.43 = 27,839,599.10/x
  3. Step 3: Cross multiply
    33,117,836.46x = 45,694,796.43 × 27,839,599.10
  4. Step 4: Simplify right side
    33,117,836.46x = 1,272,124,813,510,192.75
  5. Step 5: Solve for x
    x = 1,272,124,813,510,192.75/33,117,836.46
  6. Step 6: Final answer
    x = 38,412,074.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.