Home / 67,262,155,261.25-100,893,329,995.43-27,467,930,104.64

Finding the Fourth Proportional to 67,262,155,261.25, 100,893,329,995.43 and 27,467,930,104.64

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Solution

The fourth proportional to 67,262,155,261.25, 100,893,329,995.43 and 27,467,930,104.64 is: 41,201,934,811.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,262,155,261.25 : 100,893,329,995.43 = 27,467,930,104.64 : x
  2. Step 2: Convert to fraction form
    67,262,155,261.25/100,893,329,995.43 = 27,467,930,104.64/x
  3. Step 3: Cross multiply
    67,262,155,261.25x = 100,893,329,995.43 × 27,467,930,104.64
  4. Step 4: Simplify right side
    67,262,155,261.25x = 2,771,330,936,338,647,613,440
  5. Step 5: Solve for x
    x = 2,771,330,936,338,647,613,440/67,262,155,261.25
  6. Step 6: Final answer
    x = 41,201,934,811.26

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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.