Home / 9,015,378.22-13,524,641.97-3,966,557.50

Finding the Fourth Proportional to 9,015,378.22, 13,524,641.97 and 3,966,557.50

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Solution

The fourth proportional to 9,015,378.22, 13,524,641.97 and 3,966,557.50 is: 5,950,529.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,378.22 : 13,524,641.97 = 3,966,557.50 : x
  2. Step 2: Convert to fraction form
    9,015,378.22/13,524,641.97 = 3,966,557.50/x
  3. Step 3: Cross multiply
    9,015,378.22x = 13,524,641.97 × 3,966,557.50
  4. Step 4: Simplify right side
    9,015,378.22x = 53,646,270,040,918.28
  5. Step 5: Solve for x
    x = 53,646,270,040,918.28/9,015,378.22
  6. Step 6: Final answer
    x = 5,950,529.06

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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.