Home / 22,151,945.53-33,231,461.24-9,372,560.95

Finding the Fourth Proportional to 22,151,945.53, 33,231,461.24 and 9,372,560.95

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Solution

The fourth proportional to 22,151,945.53, 33,231,461.24 and 9,372,560.95 is: 14,060,340.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151,945.53 : 33,231,461.24 = 9,372,560.95 : x
  2. Step 2: Convert to fraction form
    22,151,945.53/33,231,461.24 = 9,372,560.95/x
  3. Step 3: Cross multiply
    22,151,945.53x = 33,231,461.24 × 9,372,560.95
  4. Step 4: Simplify right side
    22,151,945.53x = 311,463,895,869,815.31
  5. Step 5: Solve for x
    x = 311,463,895,869,815.31/22,151,945.53
  6. Step 6: Final answer
    x = 14,060,340.46

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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.