Home / 10,955,942.20-16,433,913.30-6,704,414.20

Finding the Fourth Proportional to 10,955,942.20, 16,433,913.30 and 6,704,414.20

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Solution

The fourth proportional to 10,955,942.20, 16,433,913.30 and 6,704,414.20 is: 10,056,621.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,942.20 : 16,433,913.30 = 6,704,414.20 : x
  2. Step 2: Convert to fraction form
    10,955,942.20/16,433,913.30 = 6,704,414.20/x
  3. Step 3: Cross multiply
    10,955,942.20x = 16,433,913.30 × 6,704,414.20
  4. Step 4: Simplify right side
    10,955,942.20x = 110,179,761,690,088.88
  5. Step 5: Solve for x
    x = 110,179,761,690,088.88/10,955,942.20
  6. Step 6: Final answer
    x = 10,056,621.30

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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.