Home / 336,274,845.28-464,059,076.88-181,750,173.28

Finding the Fourth Proportional to 336,274,845.28, 464,059,076.88 and 181,750,173.28

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Solution

The fourth proportional to 336,274,845.28, 464,059,076.88 and 181,750,173.28 is: 250,815,125.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,274,845.28 : 464,059,076.88 = 181,750,173.28 : x
  2. Step 2: Convert to fraction form
    336,274,845.28/464,059,076.88 = 181,750,173.28/x
  3. Step 3: Cross multiply
    336,274,845.28x = 464,059,076.88 × 181,750,173.28
  4. Step 4: Simplify right side
    336,274,845.28x = 84,342,817,635,096,848
  5. Step 5: Solve for x
    x = 84,342,817,635,096,848/336,274,845.28
  6. Step 6: Final answer
    x = 250,815,125.84

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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.