Home / 17,207,716.80-25,824,016.80-9,626,635.20

Finding the Fourth Proportional to 17,207,716.80, 25,824,016.80 and 9,626,635.20

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Solution

The fourth proportional to 17,207,716.80, 25,824,016.80 and 9,626,635.20 is: 14,446,913.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,716.80 : 25,824,016.80 = 9,626,635.20 : x
  2. Step 2: Convert to fraction form
    17,207,716.80/25,824,016.80 = 9,626,635.20/x
  3. Step 3: Cross multiply
    17,207,716.80x = 25,824,016.80 × 9,626,635.20
  4. Step 4: Simplify right side
    17,207,716.80x = 248,598,389,132,271.34
  5. Step 5: Solve for x
    x = 248,598,389,132,271.34/17,207,716.80
  6. Step 6: Final answer
    x = 14,446,913.09

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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.