Home / 11,467,695.96-17,212,172.74-5,791,906.12

Finding the Fourth Proportional to 11,467,695.96, 17,212,172.74 and 5,791,906.12

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Solution

The fourth proportional to 11,467,695.96, 17,212,172.74 and 5,791,906.12 is: 8,693,227.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,695.96 : 17,212,172.74 = 5,791,906.12 : x
  2. Step 2: Convert to fraction form
    11,467,695.96/17,212,172.74 = 5,791,906.12/x
  3. Step 3: Cross multiply
    11,467,695.96x = 17,212,172.74 × 5,791,906.12
  4. Step 4: Simplify right side
    11,467,695.96x = 99,691,288,631,303.16
  5. Step 5: Solve for x
    x = 99,691,288,631,303.16/11,467,695.96
  6. Step 6: Final answer
    x = 8,693,227.39

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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.