Home / 10,770,942.22-16,145,071.71-3,580,546.30

Finding the Fourth Proportional to 10,770,942.22, 16,145,071.71 and 3,580,546.30

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Solution

The fourth proportional to 10,770,942.22, 16,145,071.71 and 3,580,546.30 is: 5,367,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,770,942.22 : 16,145,071.71 = 3,580,546.30 : x
  2. Step 2: Convert to fraction form
    10,770,942.22/16,145,071.71 = 3,580,546.30/x
  3. Step 3: Cross multiply
    10,770,942.22x = 16,145,071.71 × 3,580,546.30
  4. Step 4: Simplify right side
    10,770,942.22x = 57,808,176,774,475.17
  5. Step 5: Solve for x
    x = 57,808,176,774,475.17/10,770,942.22
  6. Step 6: Final answer
    x = 5,367,049.20

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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.