Home / 22,432,757.76-33,649,136.64-5,393,431.31

Finding the Fourth Proportional to 22,432,757.76, 33,649,136.64 and 5,393,431.31

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Solution

The fourth proportional to 22,432,757.76, 33,649,136.64 and 5,393,431.31 is: 8,090,146.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,432,757.76 : 33,649,136.64 = 5,393,431.31 : x
  2. Step 2: Convert to fraction form
    22,432,757.76/33,649,136.64 = 5,393,431.31/x
  3. Step 3: Cross multiply
    22,432,757.76x = 33,649,136.64 × 5,393,431.31
  4. Step 4: Simplify right side
    22,432,757.76x = 181,484,306,940,398.50
  5. Step 5: Solve for x
    x = 181,484,306,940,398.50/22,432,757.76
  6. Step 6: Final answer
    x = 8,090,146.96

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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.