Home / 3,358,261,834.65-4,635,887,578.78-2,169,410,601.33

Finding the Fourth Proportional to 3,358,261,834.65, 4,635,887,578.78 and 2,169,410,601.33

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Solution

The fourth proportional to 3,358,261,834.65, 4,635,887,578.78 and 2,169,410,601.33 is: 2,994,746,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,261,834.65 : 4,635,887,578.78 = 2,169,410,601.33 : x
  2. Step 2: Convert to fraction form
    3,358,261,834.65/4,635,887,578.78 = 2,169,410,601.33/x
  3. Step 3: Cross multiply
    3,358,261,834.65x = 4,635,887,578.78 × 2,169,410,601.33
  4. Step 4: Simplify right side
    3,358,261,834.65x = 10,057,143,659,989,809,152
  5. Step 5: Solve for x
    x = 10,057,143,659,989,809,152/3,358,261,834.65
  6. Step 6: Final answer
    x = 2,994,746,733.63

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1.5x scale

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.