Home / 11,115,451-15,339,322.40-6,028,219

Finding the Fourth Proportional to 11,115,451, 15,339,322.40 and 6,028,219

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Solution

The fourth proportional to 11,115,451, 15,339,322.40 and 6,028,219 is: 8,318,942.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,115,451 : 15,339,322.40 = 6,028,219 : x
  2. Step 2: Convert to fraction form
    11,115,451/15,339,322.40 = 6,028,219/x
  3. Step 3: Cross multiply
    11,115,451x = 15,339,322.40 × 6,028,219
  4. Step 4: Simplify right side
    11,115,451x = 92,468,794,738,805.61
  5. Step 5: Solve for x
    x = 92,468,794,738,805.61/11,115,451
  6. Step 6: Final answer
    x = 8,318,942.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.