Home / 45,813,693.48-68,571,004.86-33,679,942.44

Finding the Fourth Proportional to 45,813,693.48, 68,571,004.86 and 33,679,942.44

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Solution

The fourth proportional to 45,813,693.48, 68,571,004.86 and 33,679,942.44 is: 50,409,982.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,813,693.48 : 68,571,004.86 = 33,679,942.44 : x
  2. Step 2: Convert to fraction form
    45,813,693.48/68,571,004.86 = 33,679,942.44/x
  3. Step 3: Cross multiply
    45,813,693.48x = 68,571,004.86 × 33,679,942.44
  4. Step 4: Simplify right side
    45,813,693.48x = 2,309,467,496,737,760
  5. Step 5: Solve for x
    x = 2,309,467,496,737,760/45,813,693.48
  6. Step 6: Final answer
    x = 50,409,982.72

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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.