Home / 9,145,489.97-13,718,240.87-2,322,574.85

Finding the Fourth Proportional to 9,145,489.97, 13,718,240.87 and 2,322,574.85

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Solution

The fourth proportional to 9,145,489.97, 13,718,240.87 and 2,322,574.85 is: 3,483,863.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,145,489.97 : 13,718,240.87 = 2,322,574.85 : x
  2. Step 2: Convert to fraction form
    9,145,489.97/13,718,240.87 = 2,322,574.85/x
  3. Step 3: Cross multiply
    9,145,489.97x = 13,718,240.87 × 2,322,574.85
  4. Step 4: Simplify right side
    9,145,489.97x = 31,861,641,196,017.30
  5. Step 5: Solve for x
    x = 31,861,641,196,017.30/9,145,489.97
  6. Step 6: Final answer
    x = 3,483,863.77

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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.