Home / 302,800,844.27-454,282,010.28-108,713,940.95

Finding the Fourth Proportional to 302,800,844.27, 454,282,010.28 and 108,713,940.95

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Solution

The fourth proportional to 302,800,844.27, 454,282,010.28 and 108,713,940.95 is: 163,099,900.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,800,844.27 : 454,282,010.28 = 108,713,940.95 : x
  2. Step 2: Convert to fraction form
    302,800,844.27/454,282,010.28 = 108,713,940.95/x
  3. Step 3: Cross multiply
    302,800,844.27x = 454,282,010.28 × 108,713,940.95
  4. Step 4: Simplify right side
    302,800,844.27x = 49,386,787,640,227,208
  5. Step 5: Solve for x
    x = 49,386,787,640,227,208/302,800,844.27
  6. Step 6: Final answer
    x = 163,099,900.73

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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.