Home / 8,454,839,426,792.50-12,675,415,251,185-2,643,298,639,026

Finding the Fourth Proportional to 8,454,839,426,792.50, 12,675,415,251,185 and 2,643,298,639,026

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Solution

The fourth proportional to 8,454,839,426,792.50, 12,675,415,251,185 and 2,643,298,639,026 is: 3,962,808,303,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,454,839,426,792.50 : 12,675,415,251,185 = 2,643,298,639,026 : x
  2. Step 2: Convert to fraction form
    8,454,839,426,792.50/12,675,415,251,185 = 2,643,298,639,026/x
  3. Step 3: Cross multiply
    8,454,839,426,792.50x = 12,675,415,251,185 × 2,643,298,639,026
  4. Step 4: Simplify right side
    8,454,839,426,792.50x = 33,504,907,882,546,715,795,914,752
  5. Step 5: Solve for x
    x = 33,504,907,882,546,715,795,914,752/8,454,839,426,792.50
  6. Step 6: Final answer
    x = 3,962,808,303,179.97

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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.