Home / 26,831,227.82-37,030,440.39-15,232,546.22

Finding the Fourth Proportional to 26,831,227.82, 37,030,440.39 and 15,232,546.22

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Solution

The fourth proportional to 26,831,227.82, 37,030,440.39 and 15,232,546.22 is: 21,022,813.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,831,227.82 : 37,030,440.39 = 15,232,546.22 : x
  2. Step 2: Convert to fraction form
    26,831,227.82/37,030,440.39 = 15,232,546.22/x
  3. Step 3: Cross multiply
    26,831,227.82x = 37,030,440.39 × 15,232,546.22
  4. Step 4: Simplify right side
    26,831,227.82x = 564,067,894,787,629.88
  5. Step 5: Solve for x
    x = 564,067,894,787,629.88/26,831,227.82
  6. Step 6: Final answer
    x = 21,022,813.36

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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.