Home / 14,906,038.68-22,363,781.94-5,321,205

Finding the Fourth Proportional to 14,906,038.68, 22,363,781.94 and 5,321,205

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Solution

The fourth proportional to 14,906,038.68, 22,363,781.94 and 5,321,205 is: 7,983,493.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,906,038.68 : 22,363,781.94 = 5,321,205 : x
  2. Step 2: Convert to fraction form
    14,906,038.68/22,363,781.94 = 5,321,205/x
  3. Step 3: Cross multiply
    14,906,038.68x = 22,363,781.94 × 5,321,205
  4. Step 4: Simplify right side
    14,906,038.68x = 119,002,268,278,037.70
  5. Step 5: Solve for x
    x = 119,002,268,278,037.70/14,906,038.68
  6. Step 6: Final answer
    x = 7,983,493.86

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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.