Home / 336,165,144.52-504,101,268.76-178,563,670.60

Finding the Fourth Proportional to 336,165,144.52, 504,101,268.76 and 178,563,670.60

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Solution

The fourth proportional to 336,165,144.52, 504,101,268.76 and 178,563,670.60 is: 267,767,715.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,165,144.52 : 504,101,268.76 = 178,563,670.60 : x
  2. Step 2: Convert to fraction form
    336,165,144.52/504,101,268.76 = 178,563,670.60/x
  3. Step 3: Cross multiply
    336,165,144.52x = 504,101,268.76 × 178,563,670.60
  4. Step 4: Simplify right side
    336,165,144.52x = 90,014,172,903,902,704
  5. Step 5: Solve for x
    x = 90,014,172,903,902,704/336,165,144.52
  6. Step 6: Final answer
    x = 267,767,715.87

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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.