Home / 110,231,688.27-165,347,978.19-44,654,066.15

Finding the Fourth Proportional to 110,231,688.27, 165,347,978.19 and 44,654,066.15

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Solution

The fourth proportional to 110,231,688.27, 165,347,978.19 and 44,654,066.15 is: 66,981,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,231,688.27 : 165,347,978.19 = 44,654,066.15 : x
  2. Step 2: Convert to fraction form
    110,231,688.27/165,347,978.19 = 44,654,066.15/x
  3. Step 3: Cross multiply
    110,231,688.27x = 165,347,978.19 × 44,654,066.15
  4. Step 4: Simplify right side
    110,231,688.27x = 7,383,459,555,038,278
  5. Step 5: Solve for x
    x = 7,383,459,555,038,278/110,231,688.27
  6. Step 6: Final answer
    x = 66,981,279.80

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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.