Home / 18,182,923.70-27,273,721.23-5,403,096.24

Finding the Fourth Proportional to 18,182,923.70, 27,273,721.23 and 5,403,096.24

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Solution

The fourth proportional to 18,182,923.70, 27,273,721.23 and 5,403,096.24 is: 8,104,446.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,182,923.70 : 27,273,721.23 = 5,403,096.24 : x
  2. Step 2: Convert to fraction form
    18,182,923.70/27,273,721.23 = 5,403,096.24/x
  3. Step 3: Cross multiply
    18,182,923.70x = 27,273,721.23 × 5,403,096.24
  4. Step 4: Simplify right side
    18,182,923.70x = 147,362,540,628,621.19
  5. Step 5: Solve for x
    x = 147,362,540,628,621.19/18,182,923.70
  6. Step 6: Final answer
    x = 8,104,446.96

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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.