Home / 57,654,120,934.86-79,565,965,399.71-32,279,370,270.54

Finding the Fourth Proportional to 57,654,120,934.86, 79,565,965,399.71 and 32,279,370,270.54

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Solution

The fourth proportional to 57,654,120,934.86, 79,565,965,399.71 and 32,279,370,270.54 is: 44,547,366,544.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,654,120,934.86 : 79,565,965,399.71 = 32,279,370,270.54 : x
  2. Step 2: Convert to fraction form
    57,654,120,934.86/79,565,965,399.71 = 32,279,370,270.54/x
  3. Step 3: Cross multiply
    57,654,120,934.86x = 79,565,965,399.71 × 32,279,370,270.54
  4. Step 4: Simplify right side
    57,654,120,934.86x = 2,568,339,258,070,213,328,896
  5. Step 5: Solve for x
    x = 2,568,339,258,070,213,328,896/57,654,120,934.86
  6. Step 6: Final answer
    x = 44,547,366,544.22

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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.