Home / 552,622,409.60-762,608,500.61-338,025,265.14

Finding the Fourth Proportional to 552,622,409.60, 762,608,500.61 and 338,025,265.14

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Solution

The fourth proportional to 552,622,409.60, 762,608,500.61 and 338,025,265.14 is: 466,468,489.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,622,409.60 : 762,608,500.61 = 338,025,265.14 : x
  2. Step 2: Convert to fraction form
    552,622,409.60/762,608,500.61 = 338,025,265.14/x
  3. Step 3: Cross multiply
    552,622,409.60x = 762,608,500.61 × 338,025,265.14
  4. Step 4: Simplify right side
    552,622,409.60x = 257,780,940,617,882,784
  5. Step 5: Solve for x
    x = 257,780,940,617,882,784/552,622,409.60
  6. Step 6: Final answer
    x = 466,468,489.41

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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.