Home / 49,144,629.60-73,716,944.40-48,188,035.80

Finding the Fourth Proportional to 49,144,629.60, 73,716,944.40 and 48,188,035.80

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Solution

The fourth proportional to 49,144,629.60, 73,716,944.40 and 48,188,035.80 is: 72,282,053.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,144,629.60 : 73,716,944.40 = 48,188,035.80 : x
  2. Step 2: Convert to fraction form
    49,144,629.60/73,716,944.40 = 48,188,035.80/x
  3. Step 3: Cross multiply
    49,144,629.60x = 73,716,944.40 × 48,188,035.80
  4. Step 4: Simplify right side
    49,144,629.60x = 3,552,274,755,813,809.50
  5. Step 5: Solve for x
    x = 3,552,274,755,813,809.50/49,144,629.60
  6. Step 6: Final answer
    x = 72,282,053.70

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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.