Home / 26,987,828,434,473-40,468,981,444,538-10,454,820,168,753

Finding the Fourth Proportional to 26,987,828,434,473, 40,468,981,444,538 and 10,454,820,168,753

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Solution

The fourth proportional to 26,987,828,434,473, 40,468,981,444,538 and 10,454,820,168,753 is: 15,677,286,686,571.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,987,828,434,473 : 40,468,981,444,538 = 10,454,820,168,753 : x
  2. Step 2: Convert to fraction form
    26,987,828,434,473/40,468,981,444,538 = 10,454,820,168,753/x
  3. Step 3: Cross multiply
    26,987,828,434,473x = 40,468,981,444,538 × 10,454,820,168,753
  4. Step 4: Simplify right side
    26,987,828,434,473x = 423,095,923,415,246,787,617,751,040
  5. Step 5: Solve for x
    x = 423,095,923,415,246,787,617,751,040/26,987,828,434,473
  6. Step 6: Final answer
    x = 15,677,286,686,571.78

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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.