Home / 11,551,611.96-17,337,371.22-8,008,244.28

Finding the Fourth Proportional to 11,551,611.96, 17,337,371.22 and 8,008,244.28

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Solution

The fourth proportional to 11,551,611.96, 17,337,371.22 and 8,008,244.28 is: 12,019,266.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551,611.96 : 17,337,371.22 = 8,008,244.28 : x
  2. Step 2: Convert to fraction form
    11,551,611.96/17,337,371.22 = 8,008,244.28/x
  3. Step 3: Cross multiply
    11,551,611.96x = 17,337,371.22 × 8,008,244.28
  4. Step 4: Simplify right side
    11,551,611.96x = 138,841,903,902,801.61
  5. Step 5: Solve for x
    x = 138,841,903,902,801.61/11,551,611.96
  6. Step 6: Final answer
    x = 12,019,266.61

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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.