Home / 17,542,851.42-26,262,964.62-10,233,963.03

Finding the Fourth Proportional to 17,542,851.42, 26,262,964.62 and 10,233,963.03

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Solution

The fourth proportional to 17,542,851.42, 26,262,964.62 and 10,233,963.03 is: 15,321,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,542,851.42 : 26,262,964.62 = 10,233,963.03 : x
  2. Step 2: Convert to fraction form
    17,542,851.42/26,262,964.62 = 10,233,963.03/x
  3. Step 3: Cross multiply
    17,542,851.42x = 26,262,964.62 × 10,233,963.03
  4. Step 4: Simplify right side
    17,542,851.42x = 268,774,208,979,278
  5. Step 5: Solve for x
    x = 268,774,208,979,278/17,542,851.42
  6. Step 6: Final answer
    x = 15,321,010.40

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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.