Home / 40,969,061.37-56,536,644.83-22,383,802.32

Finding the Fourth Proportional to 40,969,061.37, 56,536,644.83 and 22,383,802.32

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Solution

The fourth proportional to 40,969,061.37, 56,536,644.83 and 22,383,802.32 is: 30,889,286.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,061.37 : 56,536,644.83 = 22,383,802.32 : x
  2. Step 2: Convert to fraction form
    40,969,061.37/56,536,644.83 = 22,383,802.32/x
  3. Step 3: Cross multiply
    40,969,061.37x = 56,536,644.83 × 22,383,802.32
  4. Step 4: Simplify right side
    40,969,061.37x = 1,265,505,081,598,851
  5. Step 5: Solve for x
    x = 1,265,505,081,598,851/40,969,061.37
  6. Step 6: Final answer
    x = 30,889,286.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.