Home / 165,026,018.52-227,686,241.82-98,922,397.62

Finding the Fourth Proportional to 165,026,018.52, 227,686,241.82 and 98,922,397.62

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Solution

The fourth proportional to 165,026,018.52, 227,686,241.82 and 98,922,397.62 is: 136,483,138.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,026,018.52 : 227,686,241.82 = 98,922,397.62 : x
  2. Step 2: Convert to fraction form
    165,026,018.52/227,686,241.82 = 98,922,397.62/x
  3. Step 3: Cross multiply
    165,026,018.52x = 227,686,241.82 × 98,922,397.62
  4. Step 4: Simplify right side
    165,026,018.52x = 22,523,268,945,921,512
  5. Step 5: Solve for x
    x = 22,523,268,945,921,512/165,026,018.52
  6. Step 6: Final answer
    x = 136,483,138.53

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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.