Home / 26,869,239.78-40,244,782.96-22,205,369.33

Finding the Fourth Proportional to 26,869,239.78, 40,244,782.96 and 22,205,369.33

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Solution

The fourth proportional to 26,869,239.78, 40,244,782.96 and 22,205,369.33 is: 33,259,231.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869,239.78 : 40,244,782.96 = 22,205,369.33 : x
  2. Step 2: Convert to fraction form
    26,869,239.78/40,244,782.96 = 22,205,369.33/x
  3. Step 3: Cross multiply
    26,869,239.78x = 40,244,782.96 × 22,205,369.33
  4. Step 4: Simplify right side
    26,869,239.78x = 893,650,269,232,490.62
  5. Step 5: Solve for x
    x = 893,650,269,232,490.62/26,869,239.78
  6. Step 6: Final answer
    x = 33,259,231.62

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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.