Home / 11,238,257.80-15,508,795.26-6,081,619.49

Finding the Fourth Proportional to 11,238,257.80, 15,508,795.26 and 6,081,619.49

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Solution

The fourth proportional to 11,238,257.80, 15,508,795.26 and 6,081,619.49 is: 8,392,634.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,257.80 : 15,508,795.26 = 6,081,619.49 : x
  2. Step 2: Convert to fraction form
    11,238,257.80/15,508,795.26 = 6,081,619.49/x
  3. Step 3: Cross multiply
    11,238,257.80x = 15,508,795.26 × 6,081,619.49
  4. Step 4: Simplify right side
    11,238,257.80x = 94,318,591,488,846.58
  5. Step 5: Solve for x
    x = 94,318,591,488,846.58/11,238,257.80
  6. Step 6: Final answer
    x = 8,392,634.62

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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.