Home / 17,171,836.88-25,769,565.14-7,074,457.88

Finding the Fourth Proportional to 17,171,836.88, 25,769,565.14 and 7,074,457.88

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Solution

The fourth proportional to 17,171,836.88, 25,769,565.14 and 7,074,457.88 is: 10,616,552.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,171,836.88 : 25,769,565.14 = 7,074,457.88 : x
  2. Step 2: Convert to fraction form
    17,171,836.88/25,769,565.14 = 7,074,457.88/x
  3. Step 3: Cross multiply
    17,171,836.88x = 25,769,565.14 × 7,074,457.88
  4. Step 4: Simplify right side
    17,171,836.88x = 182,305,703,004,626.19
  5. Step 5: Solve for x
    x = 182,305,703,004,626.19/17,171,836.88
  6. Step 6: Final answer
    x = 10,616,552.23

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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.