Home / 223,560,959.91-335,484,929.06-108,482,725.77

Finding the Fourth Proportional to 223,560,959.91, 335,484,929.06 and 108,482,725.77

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Solution

The fourth proportional to 223,560,959.91, 335,484,929.06 and 108,482,725.77 is: 162,793,716.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,560,959.91 : 335,484,929.06 = 108,482,725.77 : x
  2. Step 2: Convert to fraction form
    223,560,959.91/335,484,929.06 = 108,482,725.77/x
  3. Step 3: Cross multiply
    223,560,959.91x = 335,484,929.06 × 108,482,725.77
  4. Step 4: Simplify right side
    223,560,959.91x = 36,394,319,559,183,880
  5. Step 5: Solve for x
    x = 36,394,319,559,183,880/223,560,959.91
  6. Step 6: Final answer
    x = 162,793,716.64

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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.