Home / 11,467,142.55-15,824,659.46-6,310,504.10

Finding the Fourth Proportional to 11,467,142.55, 15,824,659.46 and 6,310,504.10

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Solution

The fourth proportional to 11,467,142.55, 15,824,659.46 and 6,310,504.10 is: 8,708,497.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,142.55 : 15,824,659.46 = 6,310,504.10 : x
  2. Step 2: Convert to fraction form
    11,467,142.55/15,824,659.46 = 6,310,504.10/x
  3. Step 3: Cross multiply
    11,467,142.55x = 15,824,659.46 × 6,310,504.10
  4. Step 4: Simplify right side
    11,467,142.55x = 99,861,578,292,757.97
  5. Step 5: Solve for x
    x = 99,861,578,292,757.97/11,467,142.55
  6. Step 6: Final answer
    x = 8,708,497.16

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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.