Home / 3,537,379,619.82-5,303,273,634.84-1,765,841,141.43

Finding the Fourth Proportional to 3,537,379,619.82, 5,303,273,634.84 and 1,765,841,141.43

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Solution

The fourth proportional to 3,537,379,619.82, 5,303,273,634.84 and 1,765,841,141.43 is: 2,647,366,066.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,379,619.82 : 5,303,273,634.84 = 1,765,841,141.43 : x
  2. Step 2: Convert to fraction form
    3,537,379,619.82/5,303,273,634.84 = 1,765,841,141.43/x
  3. Step 3: Cross multiply
    3,537,379,619.82x = 5,303,273,634.84 × 1,765,841,141.43
  4. Step 4: Simplify right side
    3,537,379,619.82x = 9,364,738,768,661,491,712
  5. Step 5: Solve for x
    x = 9,364,738,768,661,491,712/3,537,379,619.82
  6. Step 6: Final answer
    x = 2,647,366,066.17

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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.