Home / 9,015,371.47-13,524,631.85-3,966,550.75

Finding the Fourth Proportional to 9,015,371.47, 13,524,631.85 and 3,966,550.75

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Solution

The fourth proportional to 9,015,371.47, 13,524,631.85 and 3,966,550.75 is: 5,950,518.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,371.47 : 13,524,631.85 = 3,966,550.75 : x
  2. Step 2: Convert to fraction form
    9,015,371.47/13,524,631.85 = 3,966,550.75/x
  3. Step 3: Cross multiply
    9,015,371.47x = 13,524,631.85 × 3,966,550.75
  4. Step 4: Simplify right side
    9,015,371.47x = 53,646,138,608,091.38
  5. Step 5: Solve for x
    x = 53,646,138,608,091.38/9,015,371.47
  6. Step 6: Final answer
    x = 5,950,518.93

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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.