Home / 236,600,850.59-354,912,236.69-72,845,942.04

Finding the Fourth Proportional to 236,600,850.59, 354,912,236.69 and 72,845,942.04

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Solution

The fourth proportional to 236,600,850.59, 354,912,236.69 and 72,845,942.04 is: 109,272,287.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,600,850.59 : 354,912,236.69 = 72,845,942.04 : x
  2. Step 2: Convert to fraction form
    236,600,850.59/354,912,236.69 = 72,845,942.04/x
  3. Step 3: Cross multiply
    236,600,850.59x = 354,912,236.69 × 72,845,942.04
  4. Step 4: Simplify right side
    236,600,850.59x = 25,853,916,222,842,276
  5. Step 5: Solve for x
    x = 25,853,916,222,842,276/236,600,850.59
  6. Step 6: Final answer
    x = 109,272,287.73

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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.