Home / 10,859,204.52-16,288,787.94-2,772,179.10

Finding the Fourth Proportional to 10,859,204.52, 16,288,787.94 and 2,772,179.10

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Solution

The fourth proportional to 10,859,204.52, 16,288,787.94 and 2,772,179.10 is: 4,158,263.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,204.52 : 16,288,787.94 = 2,772,179.10 : x
  2. Step 2: Convert to fraction form
    10,859,204.52/16,288,787.94 = 2,772,179.10/x
  3. Step 3: Cross multiply
    10,859,204.52x = 16,288,787.94 × 2,772,179.10
  4. Step 4: Simplify right side
    10,859,204.52x = 45,155,437,491,600.05
  5. Step 5: Solve for x
    x = 45,155,437,491,600.05/10,859,204.52
  6. Step 6: Final answer
    x = 4,158,263.84

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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.