Home / 14,446,217.70-21,669,297.39-3,516,320.70

Finding the Fourth Proportional to 14,446,217.70, 21,669,297.39 and 3,516,320.70

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Solution

The fourth proportional to 14,446,217.70, 21,669,297.39 and 3,516,320.70 is: 5,274,473.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,446,217.70 : 21,669,297.39 = 3,516,320.70 : x
  2. Step 2: Convert to fraction form
    14,446,217.70/21,669,297.39 = 3,516,320.70/x
  3. Step 3: Cross multiply
    14,446,217.70x = 21,669,297.39 × 3,516,320.70
  4. Step 4: Simplify right side
    14,446,217.70x = 76,196,198,966,912.98
  5. Step 5: Solve for x
    x = 76,196,198,966,912.98/14,446,217.70
  6. Step 6: Final answer
    x = 5,274,473.95

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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.