Home / 80,212,964,709.29-110,696,545,969.93-44,085,277,696.62

Finding the Fourth Proportional to 80,212,964,709.29, 110,696,545,969.93 and 44,085,277,696.62

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Solution

The fourth proportional to 80,212,964,709.29, 110,696,545,969.93 and 44,085,277,696.62 is: 60,839,142,236.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,212,964,709.29 : 110,696,545,969.93 = 44,085,277,696.62 : x
  2. Step 2: Convert to fraction form
    80,212,964,709.29/110,696,545,969.93 = 44,085,277,696.62/x
  3. Step 3: Cross multiply
    80,212,964,709.29x = 110,696,545,969.93 × 44,085,277,696.62
  4. Step 4: Simplify right side
    80,212,964,709.29x = 4,880,087,969,141,025,144,832
  5. Step 5: Solve for x
    x = 4,880,087,969,141,025,144,832/80,212,964,709.29
  6. Step 6: Final answer
    x = 60,839,142,236.27

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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.