Home / 40,916,910.27-61,383,450.81-15,009,452.16

Finding the Fourth Proportional to 40,916,910.27, 61,383,450.81 and 15,009,452.16

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Solution

The fourth proportional to 40,916,910.27, 61,383,450.81 and 15,009,452.16 is: 22,517,144.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,916,910.27 : 61,383,450.81 = 15,009,452.16 : x
  2. Step 2: Convert to fraction form
    40,916,910.27/61,383,450.81 = 15,009,452.16/x
  3. Step 3: Cross multiply
    40,916,910.27x = 61,383,450.81 × 15,009,452.16
  4. Step 4: Simplify right side
    40,916,910.27x = 921,331,968,519,787.62
  5. Step 5: Solve for x
    x = 921,331,968,519,787.62/40,916,910.27
  6. Step 6: Final answer
    x = 22,517,144.19

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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.