Home / 17,667,414.30-24,380,885.07-9,932,491.02

Finding the Fourth Proportional to 17,667,414.30, 24,380,885.07 and 9,932,491.02

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Solution

The fourth proportional to 17,667,414.30, 24,380,885.07 and 9,932,491.02 is: 13,706,755.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,667,414.30 : 24,380,885.07 = 9,932,491.02 : x
  2. Step 2: Convert to fraction form
    17,667,414.30/24,380,885.07 = 9,932,491.02/x
  3. Step 3: Cross multiply
    17,667,414.30x = 24,380,885.07 × 9,932,491.02
  4. Step 4: Simplify right side
    17,667,414.30x = 242,162,922,017,427.06
  5. Step 5: Solve for x
    x = 242,162,922,017,427.06/17,667,414.30
  6. Step 6: Final answer
    x = 13,706,755.15

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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.