Home / 67,560,767.24-93,231,361.01-36,620,272.22

Finding the Fourth Proportional to 67,560,767.24, 93,231,361.01 and 36,620,272.22

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Solution

The fourth proportional to 67,560,767.24, 93,231,361.01 and 36,620,272.22 is: 50,534,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,560,767.24 : 93,231,361.01 = 36,620,272.22 : x
  2. Step 2: Convert to fraction form
    67,560,767.24/93,231,361.01 = 36,620,272.22/x
  3. Step 3: Cross multiply
    67,560,767.24x = 93,231,361.01 × 36,620,272.22
  4. Step 4: Simplify right side
    67,560,767.24x = 3,414,157,818,978,036
  5. Step 5: Solve for x
    x = 3,414,157,818,978,036/67,560,767.24
  6. Step 6: Final answer
    x = 50,534,621.77

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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.