Home / 26,903,936.25-40,328,924.09-13,942,828.37

Finding the Fourth Proportional to 26,903,936.25, 40,328,924.09 and 13,942,828.37

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Solution

The fourth proportional to 26,903,936.25, 40,328,924.09 and 13,942,828.37 is: 20,900,260.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,903,936.25 : 40,328,924.09 = 13,942,828.37 : x
  2. Step 2: Convert to fraction form
    26,903,936.25/40,328,924.09 = 13,942,828.37/x
  3. Step 3: Cross multiply
    26,903,936.25x = 40,328,924.09 × 13,942,828.37
  4. Step 4: Simplify right side
    26,903,936.25x = 562,299,266,964,736.62
  5. Step 5: Solve for x
    x = 562,299,266,964,736.62/26,903,936.25
  6. Step 6: Final answer
    x = 20,900,260.16

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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.