Home / 11,066,383.88-15,269,002.17-6,715,366.82

Finding the Fourth Proportional to 11,066,383.88, 15,269,002.17 and 6,715,366.82

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Solution

The fourth proportional to 11,066,383.88, 15,269,002.17 and 6,715,366.82 is: 9,265,623.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066,383.88 : 15,269,002.17 = 6,715,366.82 : x
  2. Step 2: Convert to fraction form
    11,066,383.88/15,269,002.17 = 6,715,366.82/x
  3. Step 3: Cross multiply
    11,066,383.88x = 15,269,002.17 × 6,715,366.82
  4. Step 4: Simplify right side
    11,066,383.88x = 102,536,950,546,926
  5. Step 5: Solve for x
    x = 102,536,950,546,926/11,066,383.88
  6. Step 6: Final answer
    x = 9,265,623.86

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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.