Home / 304,419,179.33-456,801,507.39-164,357,771.43

Finding the Fourth Proportional to 304,419,179.33, 456,801,507.39 and 164,357,771.43

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Solution

The fourth proportional to 304,419,179.33, 456,801,507.39 and 164,357,771.43 is: 246,629,919.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,419,179.33 : 456,801,507.39 = 164,357,771.43 : x
  2. Step 2: Convert to fraction form
    304,419,179.33/456,801,507.39 = 164,357,771.43/x
  3. Step 3: Cross multiply
    304,419,179.33x = 456,801,507.39 × 164,357,771.43
  4. Step 4: Simplify right side
    304,419,179.33x = 75,078,877,740,485,072
  5. Step 5: Solve for x
    x = 75,078,877,740,485,072/304,419,179.33
  6. Step 6: Final answer
    x = 246,629,919.66

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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.