Home / 522,224,259,715.05-783,694,206,626.30-182,263,437,688.73

Finding the Fourth Proportional to 522,224,259,715.05, 783,694,206,626.30 and 182,263,437,688.73

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Solution

The fourth proportional to 522,224,259,715.05, 783,694,206,626.30 and 182,263,437,688.73 is: 273,520,039,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,715.05 : 783,694,206,626.30 = 182,263,437,688.73 : x
  2. Step 2: Convert to fraction form
    522,224,259,715.05/783,694,206,626.30 = 182,263,437,688.73/x
  3. Step 3: Cross multiply
    522,224,259,715.05x = 783,694,206,626.30 × 182,263,437,688.73
  4. Step 4: Simplify right side
    522,224,259,715.05x = 142,838,800,196,451,344,318,464
  5. Step 5: Solve for x
    x = 142,838,800,196,451,344,318,464/522,224,259,715.05
  6. Step 6: Final answer
    x = 273,520,039,598.30

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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.