Home / 18,388,083,334.93-27,582,125,367.40-4,413,705,229.85

Finding the Fourth Proportional to 18,388,083,334.93, 27,582,125,367.40 and 4,413,705,229.85

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Solution

The fourth proportional to 18,388,083,334.93, 27,582,125,367.40 and 4,413,705,229.85 is: 6,620,557,932.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,388,083,334.93 : 27,582,125,367.40 = 4,413,705,229.85 : x
  2. Step 2: Convert to fraction form
    18,388,083,334.93/27,582,125,367.40 = 4,413,705,229.85/x
  3. Step 3: Cross multiply
    18,388,083,334.93x = 27,582,125,367.40 × 4,413,705,229.85
  4. Step 4: Simplify right side
    18,388,083,334.93x = 121,739,370,984,320,581,632
  5. Step 5: Solve for x
    x = 121,739,370,984,320,581,632/18,388,083,334.93
  6. Step 6: Final answer
    x = 6,620,557,932.38

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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.