Home / 13,467,319.44-20,203,816.26-4,368,706.56

Finding the Fourth Proportional to 13,467,319.44, 20,203,816.26 and 4,368,706.56

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Solution

The fourth proportional to 13,467,319.44, 20,203,816.26 and 4,368,706.56 is: 6,553,980.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467,319.44 : 20,203,816.26 = 4,368,706.56 : x
  2. Step 2: Convert to fraction form
    13,467,319.44/20,203,816.26 = 4,368,706.56/x
  3. Step 3: Cross multiply
    13,467,319.44x = 20,203,816.26 × 4,368,706.56
  4. Step 4: Simplify right side
    13,467,319.44x = 88,264,544,632,096.67
  5. Step 5: Solve for x
    x = 88,264,544,632,096.67/13,467,319.44
  6. Step 6: Final answer
    x = 6,553,980.18

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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.