Home / 21,777,523.66-32,663,797.17-5,822,415.82

Finding the Fourth Proportional to 21,777,523.66, 32,663,797.17 and 5,822,415.82

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Solution

The fourth proportional to 21,777,523.66, 32,663,797.17 and 5,822,415.82 is: 8,732,958.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,777,523.66 : 32,663,797.17 = 5,822,415.82 : x
  2. Step 2: Convert to fraction form
    21,777,523.66/32,663,797.17 = 5,822,415.82/x
  3. Step 3: Cross multiply
    21,777,523.66x = 32,663,797.17 × 5,822,415.82
  4. Step 4: Simplify right side
    21,777,523.66x = 190,182,209,383,879.25
  5. Step 5: Solve for x
    x = 190,182,209,383,879.25/21,777,523.66
  6. Step 6: Final answer
    x = 8,732,958.46

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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.