Home / 13,817,377,682.94-20,726,127,244.26-4,374,067,907.82

Finding the Fourth Proportional to 13,817,377,682.94, 20,726,127,244.26 and 4,374,067,907.82

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Solution

The fourth proportional to 13,817,377,682.94, 20,726,127,244.26 and 4,374,067,907.82 is: 6,561,121,083.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,817,377,682.94 : 20,726,127,244.26 = 4,374,067,907.82 : x
  2. Step 2: Convert to fraction form
    13,817,377,682.94/20,726,127,244.26 = 4,374,067,907.82/x
  3. Step 3: Cross multiply
    13,817,377,682.94x = 20,726,127,244.26 × 4,374,067,907.82
  4. Step 4: Simplify right side
    13,817,377,682.94x = 90,657,488,032,511,426,560
  5. Step 5: Solve for x
    x = 90,657,488,032,511,426,560/13,817,377,682.94
  6. Step 6: Final answer
    x = 6,561,121,083.38

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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.