Home / 11,267,999.80-16,901,999.70-6,789,023.80

Finding the Fourth Proportional to 11,267,999.80, 16,901,999.70 and 6,789,023.80

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Solution

The fourth proportional to 11,267,999.80, 16,901,999.70 and 6,789,023.80 is: 10,183,535.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,267,999.80 : 16,901,999.70 = 6,789,023.80 : x
  2. Step 2: Convert to fraction form
    11,267,999.80/16,901,999.70 = 6,789,023.80/x
  3. Step 3: Cross multiply
    11,267,999.80x = 16,901,999.70 × 6,789,023.80
  4. Step 4: Simplify right side
    11,267,999.80x = 114,748,078,230,892.86
  5. Step 5: Solve for x
    x = 114,748,078,230,892.86/11,267,999.80
  6. Step 6: Final answer
    x = 10,183,535.70

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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.