Home / 29,110,375.44-43,631,607.96-21,898,721.88

Finding the Fourth Proportional to 29,110,375.44, 43,631,607.96 and 21,898,721.88

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Solution

The fourth proportional to 29,110,375.44, 43,631,607.96 and 21,898,721.88 is: 32,822,539.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,110,375.44 : 43,631,607.96 = 21,898,721.88 : x
  2. Step 2: Convert to fraction form
    29,110,375.44/43,631,607.96 = 21,898,721.88/x
  3. Step 3: Cross multiply
    29,110,375.44x = 43,631,607.96 × 21,898,721.88
  4. Step 4: Simplify right side
    29,110,375.44x = 955,476,447,893,234.12
  5. Step 5: Solve for x
    x = 955,476,447,893,234.12/29,110,375.44
  6. Step 6: Final answer
    x = 32,822,539.51

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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.