Home / 9,145,520.92-13,718,287.28-2,322,605.80

Finding the Fourth Proportional to 9,145,520.92, 13,718,287.28 and 2,322,605.80

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Solution

The fourth proportional to 9,145,520.92, 13,718,287.28 and 2,322,605.80 is: 3,483,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,145,520.92 : 13,718,287.28 = 2,322,605.80 : x
  2. Step 2: Convert to fraction form
    9,145,520.92/13,718,287.28 = 2,322,605.80/x
  3. Step 3: Cross multiply
    9,145,520.92x = 13,718,287.28 × 2,322,605.80
  4. Step 4: Simplify right side
    9,145,520.92x = 31,862,173,602,594.22
  5. Step 5: Solve for x
    x = 31,862,173,602,594.22/9,145,520.92
  6. Step 6: Final answer
    x = 3,483,910.20

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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.