Home / 8,094,353.54-11,171,347.12-5,153,231.04

Finding the Fourth Proportional to 8,094,353.54, 11,171,347.12 and 5,153,231.04

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Solution

The fourth proportional to 8,094,353.54, 11,171,347.12 and 5,153,231.04 is: 7,112,184.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,353.54 : 11,171,347.12 = 5,153,231.04 : x
  2. Step 2: Convert to fraction form
    8,094,353.54/11,171,347.12 = 5,153,231.04/x
  3. Step 3: Cross multiply
    8,094,353.54x = 11,171,347.12 × 5,153,231.04
  4. Step 4: Simplify right side
    8,094,353.54x = 57,568,532,672,960.66
  5. Step 5: Solve for x
    x = 57,568,532,672,960.66/8,094,353.54
  6. Step 6: Final answer
    x = 7,112,184.12

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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.