Home / 67,560,767.73-93,231,361.69-36,620,272.71

Finding the Fourth Proportional to 67,560,767.73, 93,231,361.69 and 36,620,272.71

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Solution

The fourth proportional to 67,560,767.73, 93,231,361.69 and 36,620,272.71 is: 50,534,622.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,560,767.73 : 93,231,361.69 = 36,620,272.71 : x
  2. Step 2: Convert to fraction form
    67,560,767.73/93,231,361.69 = 36,620,272.71/x
  3. Step 3: Cross multiply
    67,560,767.73x = 93,231,361.69 × 36,620,272.71
  4. Step 4: Simplify right side
    67,560,767.73x = 3,414,157,890,212,446.50
  5. Step 5: Solve for x
    x = 3,414,157,890,212,446.50/67,560,767.73
  6. Step 6: Final answer
    x = 50,534,622.46

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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.