Home / 27,284,265.22-40,890,856.62-11,091,301.72

Finding the Fourth Proportional to 27,284,265.22, 40,890,856.62 and 11,091,301.72

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Solution

The fourth proportional to 27,284,265.22, 40,890,856.62 and 11,091,301.72 is: 16,622,504.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,284,265.22 : 40,890,856.62 = 11,091,301.72 : x
  2. Step 2: Convert to fraction form
    27,284,265.22/40,890,856.62 = 11,091,301.72/x
  3. Step 3: Cross multiply
    27,284,265.22x = 40,890,856.62 × 11,091,301.72
  4. Step 4: Simplify right side
    27,284,265.22x = 453,532,828,361,679.38
  5. Step 5: Solve for x
    x = 453,532,828,361,679.38/27,284,265.22
  6. Step 6: Final answer
    x = 16,622,504.76

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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.