Home / 9,873,388.92-13,626,538.56-5,522,716.92

Finding the Fourth Proportional to 9,873,388.92, 13,626,538.56 and 5,522,716.92

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Solution

The fourth proportional to 9,873,388.92, 13,626,538.56 and 5,522,716.92 is: 7,622,055.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,388.92 : 13,626,538.56 = 5,522,716.92 : x
  2. Step 2: Convert to fraction form
    9,873,388.92/13,626,538.56 = 5,522,716.92/x
  3. Step 3: Cross multiply
    9,873,388.92x = 13,626,538.56 × 5,522,716.92
  4. Step 4: Simplify right side
    9,873,388.92x = 75,255,515,066,344.44
  5. Step 5: Solve for x
    x = 75,255,515,066,344.44/9,873,388.92
  6. Step 6: Final answer
    x = 7,622,055.17

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1.5x scale

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.