Home / 11,353,043.80-17,034,231.30-4,168,019.80

Finding the Fourth Proportional to 11,353,043.80, 17,034,231.30 and 4,168,019.80

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Solution

The fourth proportional to 11,353,043.80, 17,034,231.30 and 4,168,019.80 is: 6,253,742.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,353,043.80 : 17,034,231.30 = 4,168,019.80 : x
  2. Step 2: Convert to fraction form
    11,353,043.80/17,034,231.30 = 4,168,019.80/x
  3. Step 3: Cross multiply
    11,353,043.80x = 17,034,231.30 × 4,168,019.80
  4. Step 4: Simplify right side
    11,353,043.80x = 70,999,013,336,179.73
  5. Step 5: Solve for x
    x = 70,999,013,336,179.73/11,353,043.80
  6. Step 6: Final answer
    x = 6,253,742.57

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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.