Home / 9,112,949.75-13,667,397.55-2,634,610.15

Finding the Fourth Proportional to 9,112,949.75, 13,667,397.55 and 2,634,610.15

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Solution

The fourth proportional to 9,112,949.75, 13,667,397.55 and 2,634,610.15 is: 3,951,329.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,112,949.75 : 13,667,397.55 = 2,634,610.15 : x
  2. Step 2: Convert to fraction form
    9,112,949.75/13,667,397.55 = 2,634,610.15/x
  3. Step 3: Cross multiply
    9,112,949.75x = 13,667,397.55 × 2,634,610.15
  4. Step 4: Simplify right side
    9,112,949.75x = 36,008,264,227,805.09
  5. Step 5: Solve for x
    x = 36,008,264,227,805.09/9,112,949.75
  6. Step 6: Final answer
    x = 3,951,329.18

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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.