Home / 11,650,310.21-17,472,662.12-3,563,356.47

Finding the Fourth Proportional to 11,650,310.21, 17,472,662.12 and 3,563,356.47

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Solution

The fourth proportional to 11,650,310.21, 17,472,662.12 and 3,563,356.47 is: 5,344,177.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,310.21 : 17,472,662.12 = 3,563,356.47 : x
  2. Step 2: Convert to fraction form
    11,650,310.21/17,472,662.12 = 3,563,356.47/x
  3. Step 3: Cross multiply
    11,650,310.21x = 17,472,662.12 × 3,563,356.47
  4. Step 4: Simplify right side
    11,650,310.21x = 62,261,323,595,609.13
  5. Step 5: Solve for x
    x = 62,261,323,595,609.13/11,650,310.21
  6. Step 6: Final answer
    x = 5,344,177.32

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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.