Home / 11,405,914.22-15,734,885.42-10,100,496.62

Finding the Fourth Proportional to 11,405,914.22, 15,734,885.42 and 10,100,496.62

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Solution

The fourth proportional to 11,405,914.22, 15,734,885.42 and 10,100,496.62 is: 13,934,013.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,405,914.22 : 15,734,885.42 = 10,100,496.62 : x
  2. Step 2: Convert to fraction form
    11,405,914.22/15,734,885.42 = 10,100,496.62/x
  3. Step 3: Cross multiply
    11,405,914.22x = 15,734,885.42 × 10,100,496.62
  4. Step 4: Simplify right side
    11,405,914.22x = 158,930,157,000,797.28
  5. Step 5: Solve for x
    x = 158,930,157,000,797.28/11,405,914.22
  6. Step 6: Final answer
    x = 13,934,013.00

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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.