Home / 37,329,136.20-55,993,704.30-30,951,844.20

Finding the Fourth Proportional to 37,329,136.20, 55,993,704.30 and 30,951,844.20

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Solution

The fourth proportional to 37,329,136.20, 55,993,704.30 and 30,951,844.20 is: 46,427,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,329,136.20 : 55,993,704.30 = 30,951,844.20 : x
  2. Step 2: Convert to fraction form
    37,329,136.20/55,993,704.30 = 30,951,844.20/x
  3. Step 3: Cross multiply
    37,329,136.20x = 55,993,704.30 × 30,951,844.20
  4. Step 4: Simplify right side
    37,329,136.20x = 1,733,108,411,674,470
  5. Step 5: Solve for x
    x = 1,733,108,411,674,470/37,329,136.20
  6. Step 6: Final answer
    x = 46,427,766.30

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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.