Home / 34,992,321.56-48,289,433.82-19,522,408.58

Finding the Fourth Proportional to 34,992,321.56, 48,289,433.82 and 19,522,408.58

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Solution

The fourth proportional to 34,992,321.56, 48,289,433.82 and 19,522,408.58 is: 26,940,940.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,321.56 : 48,289,433.82 = 19,522,408.58 : x
  2. Step 2: Convert to fraction form
    34,992,321.56/48,289,433.82 = 19,522,408.58/x
  3. Step 3: Cross multiply
    34,992,321.56x = 48,289,433.82 × 19,522,408.58
  4. Step 4: Simplify right side
    34,992,321.56x = 942,726,057,130,910.12
  5. Step 5: Solve for x
    x = 942,726,057,130,910.12/34,992,321.56
  6. Step 6: Final answer
    x = 26,940,940.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.