Home / 16,827,992.31-23,224,474.68-9,765,141.42

Finding the Fourth Proportional to 16,827,992.31, 23,224,474.68 and 9,765,141.42

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Solution

The fourth proportional to 16,827,992.31, 23,224,474.68 and 9,765,141.42 is: 13,476,965.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,827,992.31 : 23,224,474.68 = 9,765,141.42 : x
  2. Step 2: Convert to fraction form
    16,827,992.31/23,224,474.68 = 9,765,141.42/x
  3. Step 3: Cross multiply
    16,827,992.31x = 23,224,474.68 × 9,765,141.42
  4. Step 4: Simplify right side
    16,827,992.31x = 226,790,279,655,409.25
  5. Step 5: Solve for x
    x = 226,790,279,655,409.25/16,827,992.31
  6. Step 6: Final answer
    x = 13,476,965.97

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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.