Home / 274,244,204.45-411,279,890.58-89,968,739.45

Finding the Fourth Proportional to 274,244,204.45, 411,279,890.58 and 89,968,739.45

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Solution

The fourth proportional to 274,244,204.45, 411,279,890.58 and 89,968,739.45 is: 134,924,759.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,244,204.45 : 411,279,890.58 = 89,968,739.45 : x
  2. Step 2: Convert to fraction form
    274,244,204.45/411,279,890.58 = 89,968,739.45/x
  3. Step 3: Cross multiply
    274,244,204.45x = 411,279,890.58 × 89,968,739.45
  4. Step 4: Simplify right side
    274,244,204.45x = 37,002,333,314,560,128
  5. Step 5: Solve for x
    x = 37,002,333,314,560,128/274,244,204.45
  6. Step 6: Final answer
    x = 134,924,759.44

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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.