Home / 27,676,813.28-41,499,158.43-13,103,610.44

Finding the Fourth Proportional to 27,676,813.28, 41,499,158.43 and 13,103,610.44

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Solution

The fourth proportional to 27,676,813.28, 41,499,158.43 and 13,103,610.44 is: 19,647,811.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,676,813.28 : 41,499,158.43 = 13,103,610.44 : x
  2. Step 2: Convert to fraction form
    27,676,813.28/41,499,158.43 = 13,103,610.44/x
  3. Step 3: Cross multiply
    27,676,813.28x = 41,499,158.43 × 13,103,610.44
  4. Step 4: Simplify right side
    27,676,813.28x = 543,788,805,758,309.94
  5. Step 5: Solve for x
    x = 543,788,805,758,309.94/27,676,813.28
  6. Step 6: Final answer
    x = 19,647,811.34

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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.