Home / 68,274,664,067.27-94,216,990,981.47-37,792,097,142.34

Finding the Fourth Proportional to 68,274,664,067.27, 94,216,990,981.47 and 37,792,097,142.34

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Solution

The fourth proportional to 68,274,664,067.27, 94,216,990,981.47 and 37,792,097,142.34 is: 52,151,961,848.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,274,664,067.27 : 94,216,990,981.47 = 37,792,097,142.34 : x
  2. Step 2: Convert to fraction form
    68,274,664,067.27/94,216,990,981.47 = 37,792,097,142.34/x
  3. Step 3: Cross multiply
    68,274,664,067.27x = 94,216,990,981.47 × 37,792,097,142.34
  4. Step 4: Simplify right side
    68,274,664,067.27x = 3,560,657,675,630,497,234,944
  5. Step 5: Solve for x
    x = 3,560,657,675,630,497,234,944/68,274,664,067.27
  6. Step 6: Final answer
    x = 52,151,961,848.14

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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.