Home / 7,993,216.71-11,029,972.23-4,508,363.43

Finding the Fourth Proportional to 7,993,216.71, 11,029,972.23 and 4,508,363.43

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Solution

The fourth proportional to 7,993,216.71, 11,029,972.23 and 4,508,363.43 is: 6,221,165.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,216.71 : 11,029,972.23 = 4,508,363.43 : x
  2. Step 2: Convert to fraction form
    7,993,216.71/11,029,972.23 = 4,508,363.43/x
  3. Step 3: Cross multiply
    7,993,216.71x = 11,029,972.23 × 4,508,363.43
  4. Step 4: Simplify right side
    7,993,216.71x = 49,727,123,435,647.55
  5. Step 5: Solve for x
    x = 49,727,123,435,647.55/7,993,216.71
  6. Step 6: Final answer
    x = 6,221,165.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.