Home / 10,775,082.97-16,148,589.38-4,377,856.46

Finding the Fourth Proportional to 10,775,082.97, 16,148,589.38 and 4,377,856.46

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Solution

The fourth proportional to 10,775,082.97, 16,148,589.38 and 4,377,856.46 is: 6,561,082.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,082.97 : 16,148,589.38 = 4,377,856.46 : x
  2. Step 2: Convert to fraction form
    10,775,082.97/16,148,589.38 = 4,377,856.46/x
  3. Step 3: Cross multiply
    10,775,082.97x = 16,148,589.38 × 4,377,856.46
  4. Step 4: Simplify right side
    10,775,082.97x = 70,696,206,366,366.39
  5. Step 5: Solve for x
    x = 70,696,206,366,366.39/10,775,082.97
  6. Step 6: Final answer
    x = 6,561,082.32

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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.