Home / 20,269,256.46-30,409,069.35-5,892,324.26

Finding the Fourth Proportional to 20,269,256.46, 30,409,069.35 and 5,892,324.26

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Solution

The fourth proportional to 20,269,256.46, 30,409,069.35 and 5,892,324.26 is: 8,839,993.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,269,256.46 : 30,409,069.35 = 5,892,324.26 : x
  2. Step 2: Convert to fraction form
    20,269,256.46/30,409,069.35 = 5,892,324.26/x
  3. Step 3: Cross multiply
    20,269,256.46x = 30,409,069.35 × 5,892,324.26
  4. Step 4: Simplify right side
    20,269,256.46x = 179,180,096,902,982.09
  5. Step 5: Solve for x
    x = 179,180,096,902,982.09/20,269,256.46
  6. Step 6: Final answer
    x = 8,839,993.58

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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.