Home / 11,091,326.88-16,622,495.76-8,027,633.76

Finding the Fourth Proportional to 11,091,326.88, 16,622,495.76 and 8,027,633.76

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Solution

The fourth proportional to 11,091,326.88, 16,622,495.76 and 8,027,633.76 is: 12,030,959.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,326.88 : 16,622,495.76 = 8,027,633.76 : x
  2. Step 2: Convert to fraction form
    11,091,326.88/16,622,495.76 = 8,027,633.76/x
  3. Step 3: Cross multiply
    11,091,326.88x = 16,622,495.76 × 8,027,633.76
  4. Step 4: Simplify right side
    11,091,326.88x = 133,439,308,138,432.86
  5. Step 5: Solve for x
    x = 133,439,308,138,432.86/11,091,326.88
  6. Step 6: Final answer
    x = 12,030,959.83

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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.