Home / 54,491,400.08-81,747,174.36-15,628,225.04

Finding the Fourth Proportional to 54,491,400.08, 81,747,174.36 and 15,628,225.04

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Solution

The fourth proportional to 54,491,400.08, 81,747,174.36 and 15,628,225.04 is: 23,445,226.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,491,400.08 : 81,747,174.36 = 15,628,225.04 : x
  2. Step 2: Convert to fraction form
    54,491,400.08/81,747,174.36 = 15,628,225.04/x
  3. Step 3: Cross multiply
    54,491,400.08x = 81,747,174.36 × 15,628,225.04
  4. Step 4: Simplify right side
    54,491,400.08x = 1,277,563,237,282,198
  5. Step 5: Solve for x
    x = 1,277,563,237,282,198/54,491,400.08
  6. Step 6: Final answer
    x = 23,445,226.87

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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.