Home / 236,061,892.48-325,765,725.44-130,212,920.10

Finding the Fourth Proportional to 236,061,892.48, 325,765,725.44 and 130,212,920.10

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Solution

The fourth proportional to 236,061,892.48, 325,765,725.44 and 130,212,920.10 is: 179,694,002.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,061,892.48 : 325,765,725.44 = 130,212,920.10 : x
  2. Step 2: Convert to fraction form
    236,061,892.48/325,765,725.44 = 130,212,920.10/x
  3. Step 3: Cross multiply
    236,061,892.48x = 325,765,725.44 × 130,212,920.10
  4. Step 4: Simplify right side
    236,061,892.48x = 42,418,906,378,037,256
  5. Step 5: Solve for x
    x = 42,418,906,378,037,256/236,061,892.48
  6. Step 6: Final answer
    x = 179,694,002.84

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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.