Home / 14,691,858.54-22,040,069.58-7,499,500.80

Finding the Fourth Proportional to 14,691,858.54, 22,040,069.58 and 7,499,500.80

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Solution

The fourth proportional to 14,691,858.54, 22,040,069.58 and 7,499,500.80 is: 11,250,415.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,858.54 : 22,040,069.58 = 7,499,500.80 : x
  2. Step 2: Convert to fraction form
    14,691,858.54/22,040,069.58 = 7,499,500.80/x
  3. Step 3: Cross multiply
    14,691,858.54x = 22,040,069.58 × 7,499,500.80
  4. Step 4: Simplify right side
    14,691,858.54x = 165,289,519,447,265.66
  5. Step 5: Solve for x
    x = 165,289,519,447,265.66/14,691,858.54
  6. Step 6: Final answer
    x = 11,250,415.94

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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.