Home / 26,962,947.96-40,444,717.20-7,793,871.09

Finding the Fourth Proportional to 26,962,947.96, 40,444,717.20 and 7,793,871.09

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Solution

The fourth proportional to 26,962,947.96, 40,444,717.20 and 7,793,871.09 is: 11,690,891.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962,947.96 : 40,444,717.20 = 7,793,871.09 : x
  2. Step 2: Convert to fraction form
    26,962,947.96/40,444,717.20 = 7,793,871.09/x
  3. Step 3: Cross multiply
    26,962,947.96x = 40,444,717.20 × 7,793,871.09
  4. Step 4: Simplify right side
    26,962,947.96x = 315,220,912,128,305.75
  5. Step 5: Solve for x
    x = 315,220,912,128,305.75/26,962,947.96
  6. Step 6: Final answer
    x = 11,690,891.98

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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.