Home / 429,241,635.68-592,481,912.30-250,673,691.92

Finding the Fourth Proportional to 429,241,635.68, 592,481,912.30 and 250,673,691.92

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Solution

The fourth proportional to 429,241,635.68, 592,481,912.30 and 250,673,691.92 is: 346,004,711.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,241,635.68 : 592,481,912.30 = 250,673,691.92 : x
  2. Step 2: Convert to fraction form
    429,241,635.68/592,481,912.30 = 250,673,691.92/x
  3. Step 3: Cross multiply
    429,241,635.68x = 592,481,912.30 × 250,673,691.92
  4. Step 4: Simplify right side
    429,241,635.68x = 148,519,628,352,062,624
  5. Step 5: Solve for x
    x = 148,519,628,352,062,624/429,241,635.68
  6. Step 6: Final answer
    x = 346,004,711.58

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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.