Home / 48,874,728.54-73,311,134.12-19,727,792.22

Finding the Fourth Proportional to 48,874,728.54, 73,311,134.12 and 19,727,792.22

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Solution

The fourth proportional to 48,874,728.54, 73,311,134.12 and 19,727,792.22 is: 29,591,301.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,874,728.54 : 73,311,134.12 = 19,727,792.22 : x
  2. Step 2: Convert to fraction form
    48,874,728.54/73,311,134.12 = 19,727,792.22/x
  3. Step 3: Cross multiply
    48,874,728.54x = 73,311,134.12 × 19,727,792.22
  4. Step 4: Simplify right side
    48,874,728.54x = 1,446,266,821,331,912.50
  5. Step 5: Solve for x
    x = 1,446,266,821,331,912.50/48,874,728.54
  6. Step 6: Final answer
    x = 29,591,301.36

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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.