Home / 588,419,631.24-812,019,052.64-341,044,474.56

Finding the Fourth Proportional to 588,419,631.24, 812,019,052.64 and 341,044,474.56

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Solution

The fourth proportional to 588,419,631.24, 812,019,052.64 and 341,044,474.56 is: 470,641,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,419,631.24 : 812,019,052.64 = 341,044,474.56 : x
  2. Step 2: Convert to fraction form
    588,419,631.24/812,019,052.64 = 341,044,474.56/x
  3. Step 3: Cross multiply
    588,419,631.24x = 812,019,052.64 × 341,044,474.56
  4. Step 4: Simplify right side
    588,419,631.24x = 276,934,611,140,317,792
  5. Step 5: Solve for x
    x = 276,934,611,140,317,792/588,419,631.24
  6. Step 6: Final answer
    x = 470,641,352.60

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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.