Home / 11,826,893.70-16,321,082.64-6,599,847

Finding the Fourth Proportional to 11,826,893.70, 16,321,082.64 and 6,599,847

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Solution

The fourth proportional to 11,826,893.70, 16,321,082.64 and 6,599,847 is: 9,107,771.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,893.70 : 16,321,082.64 = 6,599,847 : x
  2. Step 2: Convert to fraction form
    11,826,893.70/16,321,082.64 = 6,599,847/x
  3. Step 3: Cross multiply
    11,826,893.70x = 16,321,082.64 × 6,599,847
  4. Step 4: Simplify right side
    11,826,893.70x = 107,716,648,298,356.08
  5. Step 5: Solve for x
    x = 107,716,648,298,356.08/11,826,893.70
  6. Step 6: Final answer
    x = 9,107,771.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.