Home / 3,459,302,003.37-5,197,231,063.89-2,218,164,137.25

Finding the Fourth Proportional to 3,459,302,003.37, 5,197,231,063.89 and 2,218,164,137.25

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Solution

The fourth proportional to 3,459,302,003.37, 5,197,231,063.89 and 2,218,164,137.25 is: 3,332,554,240.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,302,003.37 : 5,197,231,063.89 = 2,218,164,137.25 : x
  2. Step 2: Convert to fraction form
    3,459,302,003.37/5,197,231,063.89 = 2,218,164,137.25/x
  3. Step 3: Cross multiply
    3,459,302,003.37x = 5,197,231,063.89 × 2,218,164,137.25
  4. Step 4: Simplify right side
    3,459,302,003.37x = 11,528,311,558,922,463,232
  5. Step 5: Solve for x
    x = 11,528,311,558,922,463,232/3,459,302,003.37
  6. Step 6: Final answer
    x = 3,332,554,240.04

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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.