Home / 182,131,361.40-273,102,563.70-67,056,670.20

Finding the Fourth Proportional to 182,131,361.40, 273,102,563.70 and 67,056,670.20

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Solution

The fourth proportional to 182,131,361.40, 273,102,563.70 and 67,056,670.20 is: 100,550,220.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,131,361.40 : 273,102,563.70 = 67,056,670.20 : x
  2. Step 2: Convert to fraction form
    182,131,361.40/273,102,563.70 = 67,056,670.20/x
  3. Step 3: Cross multiply
    182,131,361.40x = 273,102,563.70 × 67,056,670.20
  4. Step 4: Simplify right side
    182,131,361.40x = 18,313,348,544,805,392
  5. Step 5: Solve for x
    x = 18,313,348,544,805,392/182,131,361.40
  6. Step 6: Final answer
    x = 100,550,220.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.