Home / 37,222,855.20-55,834,302.24-11,665,855.08

Finding the Fourth Proportional to 37,222,855.20, 55,834,302.24 and 11,665,855.08

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Solution

The fourth proportional to 37,222,855.20, 55,834,302.24 and 11,665,855.08 is: 17,498,788.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,222,855.20 : 55,834,302.24 = 11,665,855.08 : x
  2. Step 2: Convert to fraction form
    37,222,855.20/55,834,302.24 = 11,665,855.08/x
  3. Step 3: Cross multiply
    37,222,855.20x = 55,834,302.24 × 11,665,855.08
  4. Step 4: Simplify right side
    37,222,855.20x = 651,354,878,424,759.38
  5. Step 5: Solve for x
    x = 651,354,878,424,759.38/37,222,855.20
  6. Step 6: Final answer
    x = 17,498,788.71

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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.