Home / 26,917,918.40-40,320,890.40-22,438,942.40

Finding the Fourth Proportional to 26,917,918.40, 40,320,890.40 and 22,438,942.40

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Solution

The fourth proportional to 26,917,918.40, 40,320,890.40 and 22,438,942.40 is: 33,611,742.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,917,918.40 : 40,320,890.40 = 22,438,942.40 : x
  2. Step 2: Convert to fraction form
    26,917,918.40/40,320,890.40 = 22,438,942.40/x
  3. Step 3: Cross multiply
    26,917,918.40x = 40,320,890.40 × 22,438,942.40
  4. Step 4: Simplify right side
    26,917,918.40x = 904,758,137,202,312.88
  5. Step 5: Solve for x
    x = 904,758,137,202,312.88/26,917,918.40
  6. Step 6: Final answer
    x = 33,611,742.33

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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.