Home / 341,763,932.07-471,624,479.24-200,632,883.04

Finding the Fourth Proportional to 341,763,932.07, 471,624,479.24 and 200,632,883.04

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Solution

The fourth proportional to 341,763,932.07, 471,624,479.24 and 200,632,883.04 is: 276,867,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,763,932.07 : 471,624,479.24 = 200,632,883.04 : x
  2. Step 2: Convert to fraction form
    341,763,932.07/471,624,479.24 = 200,632,883.04/x
  3. Step 3: Cross multiply
    341,763,932.07x = 471,624,479.24 × 200,632,883.04
  4. Step 4: Simplify right side
    341,763,932.07x = 94,623,378,981,156,656
  5. Step 5: Solve for x
    x = 94,623,378,981,156,656/341,763,932.07
  6. Step 6: Final answer
    x = 276,867,656.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.