Home / 11,492,110.82-15,859,235.16-6,335,656.89

Finding the Fourth Proportional to 11,492,110.82, 15,859,235.16 and 6,335,656.89

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Solution

The fourth proportional to 11,492,110.82, 15,859,235.16 and 6,335,656.89 is: 8,743,273.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,110.82 : 15,859,235.16 = 6,335,656.89 : x
  2. Step 2: Convert to fraction form
    11,492,110.82/15,859,235.16 = 6,335,656.89/x
  3. Step 3: Cross multiply
    11,492,110.82x = 15,859,235.16 × 6,335,656.89
  4. Step 4: Simplify right side
    11,492,110.82x = 100,478,672,511,584.25
  5. Step 5: Solve for x
    x = 100,478,672,511,584.25/11,492,110.82
  6. Step 6: Final answer
    x = 8,743,273.90

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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.