Home / 236,192,062.40-354,288,093.60-108,790,078.40

Finding the Fourth Proportional to 236,192,062.40, 354,288,093.60 and 108,790,078.40

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Solution

The fourth proportional to 236,192,062.40, 354,288,093.60 and 108,790,078.40 is: 163,185,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,192,062.40 : 354,288,093.60 = 108,790,078.40 : x
  2. Step 2: Convert to fraction form
    236,192,062.40/354,288,093.60 = 108,790,078.40/x
  3. Step 3: Cross multiply
    236,192,062.40x = 354,288,093.60 × 108,790,078.40
  4. Step 4: Simplify right side
    236,192,062.40x = 38,543,029,478,930,544
  5. Step 5: Solve for x
    x = 38,543,029,478,930,544/236,192,062.40
  6. Step 6: Final answer
    x = 163,185,117.60

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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.