Home / 9,982,591.03-13,775,975.62-5,398,912.41

Finding the Fourth Proportional to 9,982,591.03, 13,775,975.62 and 5,398,912.41

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Solution

The fourth proportional to 9,982,591.03, 13,775,975.62 and 5,398,912.41 is: 7,450,499.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,591.03 : 13,775,975.62 = 5,398,912.41 : x
  2. Step 2: Convert to fraction form
    9,982,591.03/13,775,975.62 = 5,398,912.41/x
  3. Step 3: Cross multiply
    9,982,591.03x = 13,775,975.62 × 5,398,912.41
  4. Step 4: Simplify right side
    9,982,591.03x = 74,375,285,699,887.14
  5. Step 5: Solve for x
    x = 74,375,285,699,887.14/9,982,591.03
  6. Step 6: Final answer
    x = 7,450,499.12

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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.