Home / 37,157,072.20-55,735,608.30-33,188,979.40

Finding the Fourth Proportional to 37,157,072.20, 55,735,608.30 and 33,188,979.40

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Solution

The fourth proportional to 37,157,072.20, 55,735,608.30 and 33,188,979.40 is: 49,783,469.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,157,072.20 : 55,735,608.30 = 33,188,979.40 : x
  2. Step 2: Convert to fraction form
    37,157,072.20/55,735,608.30 = 33,188,979.40/x
  3. Step 3: Cross multiply
    37,157,072.20x = 55,735,608.30 × 33,188,979.40
  4. Step 4: Simplify right side
    37,157,072.20x = 1,849,807,955,715,168.75
  5. Step 5: Solve for x
    x = 1,849,807,955,715,168.75/37,157,072.20
  6. Step 6: Final answer
    x = 49,783,469.10

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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.