Home / 3,412,101,896.32-5,117,567,583.72-1,082,519,631.04

Finding the Fourth Proportional to 3,412,101,896.32, 5,117,567,583.72 and 1,082,519,631.04

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Solution

The fourth proportional to 3,412,101,896.32, 5,117,567,583.72 and 1,082,519,631.04 is: 1,623,593,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,101,896.32 : 5,117,567,583.72 = 1,082,519,631.04 : x
  2. Step 2: Convert to fraction form
    3,412,101,896.32/5,117,567,583.72 = 1,082,519,631.04/x
  3. Step 3: Cross multiply
    3,412,101,896.32x = 5,117,567,583.72 × 1,082,519,631.04
  4. Step 4: Simplify right side
    3,412,101,896.32x = 5,539,867,372,550,839,296
  5. Step 5: Solve for x
    x = 5,539,867,372,550,839,296/3,412,101,896.32
  6. Step 6: Final answer
    x = 1,623,593,767.39

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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.