Home / 67,289,503,067.98-100,934,425,555.31-27,495,277,963.80

Finding the Fourth Proportional to 67,289,503,067.98, 100,934,425,555.31 and 27,495,277,963.80

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Solution

The fourth proportional to 67,289,503,067.98, 100,934,425,555.31 and 27,495,277,963.80 is: 41,242,986,799.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,289,503,067.98 : 100,934,425,555.31 = 27,495,277,963.80 : x
  2. Step 2: Convert to fraction form
    67,289,503,067.98/100,934,425,555.31 = 27,495,277,963.80/x
  3. Step 3: Cross multiply
    67,289,503,067.98x = 100,934,425,555.31 × 27,495,277,963.80
  4. Step 4: Simplify right side
    67,289,503,067.98x = 2,775,220,086,759,424,000,000
  5. Step 5: Solve for x
    x = 2,775,220,086,759,424,000,000/67,289,503,067.98
  6. Step 6: Final answer
    x = 41,242,986,799.23

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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.