Home / 10,856,414.73-16,285,145.83-3,569,713.16

Finding the Fourth Proportional to 10,856,414.73, 16,285,145.83 and 3,569,713.16

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Solution

The fourth proportional to 10,856,414.73, 16,285,145.83 and 3,569,713.16 is: 5,354,741.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,856,414.73 : 16,285,145.83 = 3,569,713.16 : x
  2. Step 2: Convert to fraction form
    10,856,414.73/16,285,145.83 = 3,569,713.16/x
  3. Step 3: Cross multiply
    10,856,414.73x = 16,285,145.83 × 3,569,713.16
  4. Step 4: Simplify right side
    10,856,414.73x = 58,133,299,381,870.12
  5. Step 5: Solve for x
    x = 58,133,299,381,870.12/10,856,414.73
  6. Step 6: Final answer
    x = 5,354,741.95

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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.