Home / 229,081,845-316,132,997.96-126,065,397

Finding the Fourth Proportional to 229,081,845, 316,132,997.96 and 126,065,397

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Solution

The fourth proportional to 229,081,845, 316,132,997.96 and 126,065,397 is: 173,970,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,081,845 : 316,132,997.96 = 126,065,397 : x
  2. Step 2: Convert to fraction form
    229,081,845/316,132,997.96 = 126,065,397/x
  3. Step 3: Cross multiply
    229,081,845x = 316,132,997.96 × 126,065,397
  4. Step 4: Simplify right side
    229,081,845x = 39,853,431,892,627,584
  5. Step 5: Solve for x
    x = 39,853,431,892,627,584/229,081,845
  6. Step 6: Final answer
    x = 173,970,276.40

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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.