Home / 352,753,622.67-529,096,243.10-107,112,416.71

Finding the Fourth Proportional to 352,753,622.67, 529,096,243.10 and 107,112,416.71

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Solution

The fourth proportional to 352,753,622.67, 529,096,243.10 and 107,112,416.71 is: 160,658,243.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,753,622.67 : 529,096,243.10 = 107,112,416.71 : x
  2. Step 2: Convert to fraction form
    352,753,622.67/529,096,243.10 = 107,112,416.71/x
  3. Step 3: Cross multiply
    352,753,622.67x = 529,096,243.10 × 107,112,416.71
  4. Step 4: Simplify right side
    352,753,622.67x = 56,672,777,268,764,360
  5. Step 5: Solve for x
    x = 56,672,777,268,764,360/352,753,622.67
  6. Step 6: Final answer
    x = 160,658,243.11

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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.