Home / 27,777,651.45-41,666,481.81-11,594,774.85

Finding the Fourth Proportional to 27,777,651.45, 41,666,481.81 and 11,594,774.85

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Solution

The fourth proportional to 27,777,651.45, 41,666,481.81 and 11,594,774.85 is: 17,392,164.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,777,651.45 : 41,666,481.81 = 11,594,774.85 : x
  2. Step 2: Convert to fraction form
    27,777,651.45/41,666,481.81 = 11,594,774.85/x
  3. Step 3: Cross multiply
    27,777,651.45x = 41,666,481.81 × 11,594,774.85
  4. Step 4: Simplify right side
    27,777,651.45x = 483,113,475,378,570.50
  5. Step 5: Solve for x
    x = 483,113,475,378,570.50/27,777,651.45
  6. Step 6: Final answer
    x = 17,392,164.21

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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.