Home / 80,212,964,733.23-110,696,546,002.99-44,085,277,720.58

Finding the Fourth Proportional to 80,212,964,733.23, 110,696,546,002.99 and 44,085,277,720.58

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Solution

The fourth proportional to 80,212,964,733.23, 110,696,546,002.99 and 44,085,277,720.58 is: 60,839,142,269.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,212,964,733.23 : 110,696,546,002.99 = 44,085,277,720.58 : x
  2. Step 2: Convert to fraction form
    80,212,964,733.23/110,696,546,002.99 = 44,085,277,720.58/x
  3. Step 3: Cross multiply
    80,212,964,733.23x = 110,696,546,002.99 × 44,085,277,720.58
  4. Step 4: Simplify right side
    80,212,964,733.23x = 4,880,087,973,250,220,425,216
  5. Step 5: Solve for x
    x = 4,880,087,973,250,220,425,216/80,212,964,733.23
  6. Step 6: Final answer
    x = 60,839,142,269.34

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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.