Home / 11,500,094.22-17,269,665.38-7,686,423.88

Finding the Fourth Proportional to 11,500,094.22, 17,269,665.38 and 7,686,423.88

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Solution

The fourth proportional to 11,500,094.22, 17,269,665.38 and 7,686,423.88 is: 11,542,685.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,094.22 : 17,269,665.38 = 7,686,423.88 : x
  2. Step 2: Convert to fraction form
    11,500,094.22/17,269,665.38 = 7,686,423.88/x
  3. Step 3: Cross multiply
    11,500,094.22x = 17,269,665.38 × 7,686,423.88
  4. Step 4: Simplify right side
    11,500,094.22x = 132,741,968,376,441.27
  5. Step 5: Solve for x
    x = 132,741,968,376,441.27/11,500,094.22
  6. Step 6: Final answer
    x = 11,542,685.29

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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.