Home / 17,725,149.45-26,592,202.94-4,945,646.25

Finding the Fourth Proportional to 17,725,149.45, 26,592,202.94 and 4,945,646.25

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Solution

The fourth proportional to 17,725,149.45, 26,592,202.94 and 4,945,646.25 is: 7,419,719.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,725,149.45 : 26,592,202.94 = 4,945,646.25 : x
  2. Step 2: Convert to fraction form
    17,725,149.45/26,592,202.94 = 4,945,646.25/x
  3. Step 3: Cross multiply
    17,725,149.45x = 26,592,202.94 × 4,945,646.25
  4. Step 4: Simplify right side
    17,725,149.45x = 131,515,628,724,721.73
  5. Step 5: Solve for x
    x = 131,515,628,724,721.73/17,725,149.45
  6. Step 6: Final answer
    x = 7,419,719.03

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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.