Home / 11,085,166.20-16,633,278.90-6,296,532.60

Finding the Fourth Proportional to 11,085,166.20, 16,633,278.90 and 6,296,532.60

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Solution

The fourth proportional to 11,085,166.20, 16,633,278.90 and 6,296,532.60 is: 9,447,939.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085,166.20 : 16,633,278.90 = 6,296,532.60 : x
  2. Step 2: Convert to fraction form
    11,085,166.20/16,633,278.90 = 6,296,532.60/x
  3. Step 3: Cross multiply
    11,085,166.20x = 16,633,278.90 × 6,296,532.60
  4. Step 4: Simplify right side
    11,085,166.20x = 104,731,982,838,742.14
  5. Step 5: Solve for x
    x = 104,731,982,838,742.14/11,085,166.20
  6. Step 6: Final answer
    x = 9,447,939.79

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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.