Home / 9,561,809.25-13,195,297.07-5,269,457.25

Finding the Fourth Proportional to 9,561,809.25, 13,195,297.07 and 5,269,457.25

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Solution

The fourth proportional to 9,561,809.25, 13,195,297.07 and 5,269,457.25 is: 7,271,851.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561,809.25 : 13,195,297.07 = 5,269,457.25 : x
  2. Step 2: Convert to fraction form
    9,561,809.25/13,195,297.07 = 5,269,457.25/x
  3. Step 3: Cross multiply
    9,561,809.25x = 13,195,297.07 × 5,269,457.25
  4. Step 4: Simplify right side
    9,561,809.25x = 69,532,053,785,067.97
  5. Step 5: Solve for x
    x = 69,532,053,785,067.97/9,561,809.25
  6. Step 6: Final answer
    x = 7,271,851.17

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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.