Home / 9,873,351.92-13,626,487.68-5,522,679.92

Finding the Fourth Proportional to 9,873,351.92, 13,626,487.68 and 5,522,679.92

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Solution

The fourth proportional to 9,873,351.92, 13,626,487.68 and 5,522,679.92 is: 7,622,004.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,351.92 : 13,626,487.68 = 5,522,679.92 : x
  2. Step 2: Convert to fraction form
    9,873,351.92/13,626,487.68 = 5,522,679.92/x
  3. Step 3: Cross multiply
    9,873,351.92x = 13,626,487.68 × 5,522,679.92
  4. Step 4: Simplify right side
    9,873,351.92x = 75,254,729,890,463.39
  5. Step 5: Solve for x
    x = 75,254,729,890,463.39/9,873,351.92
  6. Step 6: Final answer
    x = 7,622,004.21

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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.