Home / 250,914,147.88-376,241,991.97-112,621,199.89

Finding the Fourth Proportional to 250,914,147.88, 376,241,991.97 and 112,621,199.89

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Solution

The fourth proportional to 250,914,147.88, 376,241,991.97 and 112,621,199.89 is: 168,873,795.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,914,147.88 : 376,241,991.97 = 112,621,199.89 : x
  2. Step 2: Convert to fraction form
    250,914,147.88/376,241,991.97 = 112,621,199.89/x
  3. Step 3: Cross multiply
    250,914,147.88x = 376,241,991.97 × 112,621,199.89
  4. Step 4: Simplify right side
    250,914,147.88x = 42,372,824,582,220,824
  5. Step 5: Solve for x
    x = 42,372,824,582,220,824/250,914,147.88
  6. Step 6: Final answer
    x = 168,873,795.84

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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.