Home / 226,716,352,725.12-340,075,800,372.96-75,622,239,264.48

Finding the Fourth Proportional to 226,716,352,725.12, 340,075,800,372.96 and 75,622,239,264.48

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Solution

The fourth proportional to 226,716,352,725.12, 340,075,800,372.96 and 75,622,239,264.48 is: 113,433,782,939.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,716,352,725.12 : 340,075,800,372.96 = 75,622,239,264.48 : x
  2. Step 2: Convert to fraction form
    226,716,352,725.12/340,075,800,372.96 = 75,622,239,264.48/x
  3. Step 3: Cross multiply
    226,716,352,725.12x = 340,075,800,372.96 × 75,622,239,264.48
  4. Step 4: Simplify right side
    226,716,352,725.12x = 25,717,293,543,863,519,019,008
  5. Step 5: Solve for x
    x = 25,717,293,543,863,519,019,008/226,716,352,725.12
  6. Step 6: Final answer
    x = 113,433,782,939.53

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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.