Home / 10,922,856.24-16,378,893-3,347,995.44

Finding the Fourth Proportional to 10,922,856.24, 16,378,893 and 3,347,995.44

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Solution

The fourth proportional to 10,922,856.24, 16,378,893 and 3,347,995.44 is: 5,020,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,856.24 : 16,378,893 = 3,347,995.44 : x
  2. Step 2: Convert to fraction form
    10,922,856.24/16,378,893 = 3,347,995.44/x
  3. Step 3: Cross multiply
    10,922,856.24x = 16,378,893 × 3,347,995.44
  4. Step 4: Simplify right side
    10,922,856.24x = 54,836,459,076,247.92
  5. Step 5: Solve for x
    x = 54,836,459,076,247.92/10,922,856.24
  6. Step 6: Final answer
    x = 5,020,340.64

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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.