Home / 11,976,273.80-17,967,035.10-5,913,909.80

Finding the Fourth Proportional to 11,976,273.80, 17,967,035.10 and 5,913,909.80

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Solution

The fourth proportional to 11,976,273.80, 17,967,035.10 and 5,913,909.80 is: 8,872,160.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,976,273.80 : 17,967,035.10 = 5,913,909.80 : x
  2. Step 2: Convert to fraction form
    11,976,273.80/17,967,035.10 = 5,913,909.80/x
  3. Step 3: Cross multiply
    11,976,273.80x = 17,967,035.10 × 5,913,909.80
  4. Step 4: Simplify right side
    11,976,273.80x = 106,255,424,954,833.98
  5. Step 5: Solve for x
    x = 106,255,424,954,833.98/11,976,273.80
  6. Step 6: Final answer
    x = 8,872,160.63

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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.