Home / 37,243,314.20-55,864,971.30-32,991,786.20

Finding the Fourth Proportional to 37,243,314.20, 55,864,971.30 and 32,991,786.20

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Solution

The fourth proportional to 37,243,314.20, 55,864,971.30 and 32,991,786.20 is: 49,487,679.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,243,314.20 : 55,864,971.30 = 32,991,786.20 : x
  2. Step 2: Convert to fraction form
    37,243,314.20/55,864,971.30 = 32,991,786.20/x
  3. Step 3: Cross multiply
    37,243,314.20x = 55,864,971.30 × 32,991,786.20
  4. Step 4: Simplify right side
    37,243,314.20x = 1,843,085,189,198,736
  5. Step 5: Solve for x
    x = 1,843,085,189,198,736/37,243,314.20
  6. Step 6: Final answer
    x = 49,487,679.30

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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.