Home / 14,433,198.25-21,656,910.59-6,757,362.85

Finding the Fourth Proportional to 14,433,198.25, 21,656,910.59 and 6,757,362.85

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Solution

The fourth proportional to 14,433,198.25, 21,656,910.59 and 6,757,362.85 is: 10,139,374.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,433,198.25 : 21,656,910.59 = 6,757,362.85 : x
  2. Step 2: Convert to fraction form
    14,433,198.25/21,656,910.59 = 6,757,362.85/x
  3. Step 3: Cross multiply
    14,433,198.25x = 21,656,910.59 × 6,757,362.85
  4. Step 4: Simplify right side
    14,433,198.25x = 146,343,603,069,995.44
  5. Step 5: Solve for x
    x = 146,343,603,069,995.44/14,433,198.25
  6. Step 6: Final answer
    x = 10,139,374.55

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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.