Home / 303,681,224.42-419,080,493.85-164,452,226.30

Finding the Fourth Proportional to 303,681,224.42, 419,080,493.85 and 164,452,226.30

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Solution

The fourth proportional to 303,681,224.42, 419,080,493.85 and 164,452,226.30 is: 226,944,291.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,681,224.42 : 419,080,493.85 = 164,452,226.30 : x
  2. Step 2: Convert to fraction form
    303,681,224.42/419,080,493.85 = 164,452,226.30/x
  3. Step 3: Cross multiply
    303,681,224.42x = 419,080,493.85 × 164,452,226.30
  4. Step 4: Simplify right side
    303,681,224.42x = 68,918,720,212,104,960
  5. Step 5: Solve for x
    x = 68,918,720,212,104,960/303,681,224.42
  6. Step 6: Final answer
    x = 226,944,291.15

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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.