Home / 11,079,768.60-16,610,321.70-5,760,984.60

Finding the Fourth Proportional to 11,079,768.60, 16,610,321.70 and 5,760,984.60

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Solution

The fourth proportional to 11,079,768.60, 16,610,321.70 and 5,760,984.60 is: 8,636,625.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079,768.60 : 16,610,321.70 = 5,760,984.60 : x
  2. Step 2: Convert to fraction form
    11,079,768.60/16,610,321.70 = 5,760,984.60/x
  3. Step 3: Cross multiply
    11,079,768.60x = 16,610,321.70 × 5,760,984.60
  4. Step 4: Simplify right side
    11,079,768.60x = 95,691,807,514,745.81
  5. Step 5: Solve for x
    x = 95,691,807,514,745.81/11,079,768.60
  6. Step 6: Final answer
    x = 8,636,625.09

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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.