Home / 49,906,832.23-74,867,389.41-15,366,156.54

Finding the Fourth Proportional to 49,906,832.23, 74,867,389.41 and 15,366,156.54

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Solution

The fourth proportional to 49,906,832.23, 74,867,389.41 and 15,366,156.54 is: 23,051,433.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,906,832.23 : 74,867,389.41 = 15,366,156.54 : x
  2. Step 2: Convert to fraction form
    49,906,832.23/74,867,389.41 = 15,366,156.54/x
  3. Step 3: Cross multiply
    49,906,832.23x = 74,867,389.41 × 15,366,156.54
  4. Step 4: Simplify right side
    49,906,832.23x = 1,150,424,025,105,634
  5. Step 5: Solve for x
    x = 1,150,424,025,105,634/49,906,832.23
  6. Step 6: Final answer
    x = 23,051,433.51

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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.