Home / 352,753,621.67-529,096,241.60-107,112,415.71

Finding the Fourth Proportional to 352,753,621.67, 529,096,241.60 and 107,112,415.71

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Solution

The fourth proportional to 352,753,621.67, 529,096,241.60 and 107,112,415.71 is: 160,658,241.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,753,621.67 : 529,096,241.60 = 107,112,415.71 : x
  2. Step 2: Convert to fraction form
    352,753,621.67/529,096,241.60 = 107,112,415.71/x
  3. Step 3: Cross multiply
    352,753,621.67x = 529,096,241.60 × 107,112,415.71
  4. Step 4: Simplify right side
    352,753,621.67x = 56,672,776,580,322,232
  5. Step 5: Solve for x
    x = 56,672,776,580,322,232/352,753,621.67
  6. Step 6: Final answer
    x = 160,658,241.62

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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.