Home / 11,472,441.48-17,196,065.10-3,893,699.16

Finding the Fourth Proportional to 11,472,441.48, 17,196,065.10 and 3,893,699.16

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Solution

The fourth proportional to 11,472,441.48, 17,196,065.10 and 3,893,699.16 is: 5,836,273.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,441.48 : 17,196,065.10 = 3,893,699.16 : x
  2. Step 2: Convert to fraction form
    11,472,441.48/17,196,065.10 = 3,893,699.16/x
  3. Step 3: Cross multiply
    11,472,441.48x = 17,196,065.10 × 3,893,699.16
  4. Step 4: Simplify right side
    11,472,441.48x = 66,956,304,235,175.33
  5. Step 5: Solve for x
    x = 66,956,304,235,175.33/11,472,441.48
  6. Step 6: Final answer
    x = 5,836,273.33

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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.