Home / 323,866,068,322.60-446,949,223,361.88-179,350,198,016.92

Finding the Fourth Proportional to 323,866,068,322.60, 446,949,223,361.88 and 179,350,198,016.92

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Solution

The fourth proportional to 323,866,068,322.60, 446,949,223,361.88 and 179,350,198,016.92 is: 247,511,053,345.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,866,068,322.60 : 446,949,223,361.88 = 179,350,198,016.92 : x
  2. Step 2: Convert to fraction form
    323,866,068,322.60/446,949,223,361.88 = 179,350,198,016.92/x
  3. Step 3: Cross multiply
    323,866,068,322.60x = 446,949,223,361.88 × 179,350,198,016.92
  4. Step 4: Simplify right side
    323,866,068,322.60x = 80,160,431,713,461,785,853,952
  5. Step 5: Solve for x
    x = 80,160,431,713,461,785,853,952/323,866,068,322.60
  6. Step 6: Final answer
    x = 247,511,053,345.71

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1.5x scale

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.