Home / 33,210,917.39-49,814,604.62-8,949,454.76

Finding the Fourth Proportional to 33,210,917.39, 49,814,604.62 and 8,949,454.76

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Solution

The fourth proportional to 33,210,917.39, 49,814,604.62 and 8,949,454.76 is: 13,423,704.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,210,917.39 : 49,814,604.62 = 8,949,454.76 : x
  2. Step 2: Convert to fraction form
    33,210,917.39/49,814,604.62 = 8,949,454.76/x
  3. Step 3: Cross multiply
    33,210,917.39x = 49,814,604.62 × 8,949,454.76
  4. Step 4: Simplify right side
    33,210,917.39x = 445,813,550,547,326.62
  5. Step 5: Solve for x
    x = 445,813,550,547,326.62/33,210,917.39
  6. Step 6: Final answer
    x = 13,423,704.78

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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.