Home / 246,321,181.76-339,924,131.88-133,290,674

Finding the Fourth Proportional to 246,321,181.76, 339,924,131.88 and 133,290,674

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Solution

The fourth proportional to 246,321,181.76, 339,924,131.88 and 133,290,674 is: 183,941,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,321,181.76 : 339,924,131.88 = 133,290,674 : x
  2. Step 2: Convert to fraction form
    246,321,181.76/339,924,131.88 = 133,290,674/x
  3. Step 3: Cross multiply
    246,321,181.76x = 339,924,131.88 × 133,290,674
  4. Step 4: Simplify right side
    246,321,181.76x = 45,308,716,647,150,088
  5. Step 5: Solve for x
    x = 45,308,716,647,150,088/246,321,181.76
  6. Step 6: Final answer
    x = 183,941,617.70

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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.