Home / 22,917,447.28-34,375,671.55-10,780,183.23

Finding the Fourth Proportional to 22,917,447.28, 34,375,671.55 and 10,780,183.23

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Solution

The fourth proportional to 22,917,447.28, 34,375,671.55 and 10,780,183.23 is: 16,170,039.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,917,447.28 : 34,375,671.55 = 10,780,183.23 : x
  2. Step 2: Convert to fraction form
    22,917,447.28/34,375,671.55 = 10,780,183.23/x
  3. Step 3: Cross multiply
    22,917,447.28x = 34,375,671.55 × 10,780,183.23
  4. Step 4: Simplify right side
    22,917,447.28x = 370,576,037,963,298.06
  5. Step 5: Solve for x
    x = 370,576,037,963,298.06/22,917,447.28
  6. Step 6: Final answer
    x = 16,170,039.95

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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.