Home / 11,822,158.33-16,314,571.12-6,389,650.33

Finding the Fourth Proportional to 11,822,158.33, 16,314,571.12 and 6,389,650.33

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Solution

The fourth proportional to 11,822,158.33, 16,314,571.12 and 6,389,650.33 is: 8,817,713.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,158.33 : 16,314,571.12 = 6,389,650.33 : x
  2. Step 2: Convert to fraction form
    11,822,158.33/16,314,571.12 = 6,389,650.33/x
  3. Step 3: Cross multiply
    11,822,158.33x = 16,314,571.12 × 6,389,650.33
  4. Step 4: Simplify right side
    11,822,158.33x = 104,244,404,659,143.61
  5. Step 5: Solve for x
    x = 104,244,404,659,143.61/11,822,158.33
  6. Step 6: Final answer
    x = 8,817,713.47

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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.