Home / 27,663,002.45-41,491,660.12-9,216,955.12

Finding the Fourth Proportional to 27,663,002.45, 41,491,660.12 and 9,216,955.12

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Solution

The fourth proportional to 27,663,002.45, 41,491,660.12 and 9,216,955.12 is: 13,824,485.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,663,002.45 : 41,491,660.12 = 9,216,955.12 : x
  2. Step 2: Convert to fraction form
    27,663,002.45/41,491,660.12 = 9,216,955.12/x
  3. Step 3: Cross multiply
    27,663,002.45x = 41,491,660.12 × 9,216,955.12
  4. Step 4: Simplify right side
    27,663,002.45x = 382,426,769,131,359.12
  5. Step 5: Solve for x
    x = 382,426,769,131,359.12/27,663,002.45
  6. Step 6: Final answer
    x = 13,824,485.24

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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.