Home / 17,389,380.06-23,996,407.74-9,653,924.28

Finding the Fourth Proportional to 17,389,380.06, 23,996,407.74 and 9,653,924.28

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Solution

The fourth proportional to 17,389,380.06, 23,996,407.74 and 9,653,924.28 is: 13,321,895.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,389,380.06 : 23,996,407.74 = 9,653,924.28 : x
  2. Step 2: Convert to fraction form
    17,389,380.06/23,996,407.74 = 9,653,924.28/x
  3. Step 3: Cross multiply
    17,389,380.06x = 23,996,407.74 × 9,653,924.28
  4. Step 4: Simplify right side
    17,389,380.06x = 231,659,503,313,965.91
  5. Step 5: Solve for x
    x = 231,659,503,313,965.91/17,389,380.06
  6. Step 6: Final answer
    x = 13,321,895.46

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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.