Home / 80,212,964,708.08-110,696,545,968.24-44,085,277,695.40

Finding the Fourth Proportional to 80,212,964,708.08, 110,696,545,968.24 and 44,085,277,695.40

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Solution

The fourth proportional to 80,212,964,708.08, 110,696,545,968.24 and 44,085,277,695.40 is: 60,839,142,234.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,212,964,708.08 : 110,696,545,968.24 = 44,085,277,695.40 : x
  2. Step 2: Convert to fraction form
    80,212,964,708.08/110,696,545,968.24 = 44,085,277,695.40/x
  3. Step 3: Cross multiply
    80,212,964,708.08x = 110,696,545,968.24 × 44,085,277,695.40
  4. Step 4: Simplify right side
    80,212,964,708.08x = 4,880,087,968,931,472,474,112
  5. Step 5: Solve for x
    x = 4,880,087,968,931,472,474,112/80,212,964,708.08
  6. Step 6: Final answer
    x = 60,839,142,234.57

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1.5x scale

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.