Home / 11,023,272.82-15,212,446.08-6,061,456.45

Finding the Fourth Proportional to 11,023,272.82, 15,212,446.08 and 6,061,456.45

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Solution

The fourth proportional to 11,023,272.82, 15,212,446.08 and 6,061,456.45 is: 8,364,991.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,023,272.82 : 15,212,446.08 = 6,061,456.45 : x
  2. Step 2: Convert to fraction form
    11,023,272.82/15,212,446.08 = 6,061,456.45/x
  3. Step 3: Cross multiply
    11,023,272.82x = 15,212,446.08 × 6,061,456.45
  4. Step 4: Simplify right side
    11,023,272.82x = 92,209,579,411,893.22
  5. Step 5: Solve for x
    x = 92,209,579,411,893.22/11,023,272.82
  6. Step 6: Final answer
    x = 8,364,991.13

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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.