Home / 26,431,144.22-36,474,429.41-14,669,722.62

Finding the Fourth Proportional to 26,431,144.22, 36,474,429.41 and 14,669,722.62

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Solution

The fourth proportional to 26,431,144.22, 36,474,429.41 and 14,669,722.62 is: 20,243,912.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,431,144.22 : 36,474,429.41 = 14,669,722.62 : x
  2. Step 2: Convert to fraction form
    26,431,144.22/36,474,429.41 = 14,669,722.62/x
  3. Step 3: Cross multiply
    26,431,144.22x = 36,474,429.41 × 14,669,722.62
  4. Step 4: Simplify right side
    26,431,144.22x = 535,069,762,094,121.62
  5. Step 5: Solve for x
    x = 535,069,762,094,121.62/26,431,144.22
  6. Step 6: Final answer
    x = 20,243,912.17

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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.