Home / 16,268,963.04-22,453,160.04-9,393,433.56

Finding the Fourth Proportional to 16,268,963.04, 22,453,160.04 and 9,393,433.56

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Solution

The fourth proportional to 16,268,963.04, 22,453,160.04 and 9,393,433.56 is: 12,964,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268,963.04 : 22,453,160.04 = 9,393,433.56 : x
  2. Step 2: Convert to fraction form
    16,268,963.04/22,453,160.04 = 9,393,433.56/x
  3. Step 3: Cross multiply
    16,268,963.04x = 22,453,160.04 × 9,393,433.56
  4. Step 4: Simplify right side
    16,268,963.04x = 210,912,267,047,786.94
  5. Step 5: Solve for x
    x = 210,912,267,047,786.94/16,268,963.04
  6. Step 6: Final answer
    x = 12,964,087.91

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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.