Home / 11,736,680.18-17,603,523.39-4,543,292.12

Finding the Fourth Proportional to 11,736,680.18, 17,603,523.39 and 4,543,292.12

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Solution

The fourth proportional to 11,736,680.18, 17,603,523.39 and 4,543,292.12 is: 6,814,358.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,680.18 : 17,603,523.39 = 4,543,292.12 : x
  2. Step 2: Convert to fraction form
    11,736,680.18/17,603,523.39 = 4,543,292.12/x
  3. Step 3: Cross multiply
    11,736,680.18x = 17,603,523.39 × 4,543,292.12
  4. Step 4: Simplify right side
    11,736,680.18x = 79,977,949,102,022.69
  5. Step 5: Solve for x
    x = 79,977,949,102,022.69/11,736,680.18
  6. Step 6: Final answer
    x = 6,814,358.73

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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.