Home / 37,119,276.20-55,684,163.10-11,557,620.20

Finding the Fourth Proportional to 37,119,276.20, 55,684,163.10 and 11,557,620.20

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Solution

The fourth proportional to 37,119,276.20, 55,684,163.10 and 11,557,620.20 is: 17,338,064.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,119,276.20 : 55,684,163.10 = 11,557,620.20 : x
  2. Step 2: Convert to fraction form
    37,119,276.20/55,684,163.10 = 11,557,620.20/x
  3. Step 3: Cross multiply
    37,119,276.20x = 55,684,163.10 × 11,557,620.20
  4. Step 4: Simplify right side
    37,119,276.20x = 643,576,408,264,654.62
  5. Step 5: Solve for x
    x = 643,576,408,264,654.62/37,119,276.20
  6. Step 6: Final answer
    x = 17,338,064.59

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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.