Home / 26,392,974.39-36,409,361.79-22,903,415.40

Finding the Fourth Proportional to 26,392,974.39, 36,409,361.79 and 22,903,415.40

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Solution

The fourth proportional to 26,392,974.39, 36,409,361.79 and 22,903,415.40 is: 31,595,481.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,392,974.39 : 36,409,361.79 = 22,903,415.40 : x
  2. Step 2: Convert to fraction form
    26,392,974.39/36,409,361.79 = 22,903,415.40/x
  3. Step 3: Cross multiply
    26,392,974.39x = 36,409,361.79 × 22,903,415.40
  4. Step 4: Simplify right side
    26,392,974.39x = 833,898,737,525,257.50
  5. Step 5: Solve for x
    x = 833,898,737,525,257.50/26,392,974.39
  6. Step 6: Final answer
    x = 31,595,481.63

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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.