Home / 11,073,016.60-16,591,640.10-6,266,411.80

Finding the Fourth Proportional to 11,073,016.60, 16,591,640.10 and 6,266,411.80

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Solution

The fourth proportional to 11,073,016.60, 16,591,640.10 and 6,266,411.80 is: 9,389,496.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,016.60 : 16,591,640.10 = 6,266,411.80 : x
  2. Step 2: Convert to fraction form
    11,073,016.60/16,591,640.10 = 6,266,411.80/x
  3. Step 3: Cross multiply
    11,073,016.60x = 16,591,640.10 × 6,266,411.80
  4. Step 4: Simplify right side
    11,073,016.60x = 103,970,049,303,993.17
  5. Step 5: Solve for x
    x = 103,970,049,303,993.17/11,073,016.60
  6. Step 6: Final answer
    x = 9,389,496.38

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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.