Home / 588,419,629.24-812,019,049.88-341,044,472.56

Finding the Fourth Proportional to 588,419,629.24, 812,019,049.88 and 341,044,472.56

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Solution

The fourth proportional to 588,419,629.24, 812,019,049.88 and 341,044,472.56 is: 470,641,349.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,419,629.24 : 812,019,049.88 = 341,044,472.56 : x
  2. Step 2: Convert to fraction form
    588,419,629.24/812,019,049.88 = 341,044,472.56/x
  3. Step 3: Cross multiply
    588,419,629.24x = 812,019,049.88 × 341,044,472.56
  4. Step 4: Simplify right side
    588,419,629.24x = 276,934,608,574,996,928
  5. Step 5: Solve for x
    x = 276,934,608,574,996,928/588,419,629.24
  6. Step 6: Final answer
    x = 470,641,349.84

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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.