Home / 226,716,366,999.65-340,075,821,900.30-75,622,253,565.52

Finding the Fourth Proportional to 226,716,366,999.65, 340,075,821,900.30 and 75,622,253,565.52

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Solution

The fourth proportional to 226,716,366,999.65, 340,075,821,900.30 and 75,622,253,565.52 is: 113,433,804,429.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,716,366,999.65 : 340,075,821,900.30 = 75,622,253,565.52 : x
  2. Step 2: Convert to fraction form
    226,716,366,999.65/340,075,821,900.30 = 75,622,253,565.52/x
  3. Step 3: Cross multiply
    226,716,366,999.65x = 340,075,821,900.30 × 75,622,253,565.52
  4. Step 4: Simplify right side
    226,716,366,999.65x = 25,717,300,035,247,105,114,112
  5. Step 5: Solve for x
    x = 25,717,300,035,247,105,114,112/226,716,366,999.65
  6. Step 6: Final answer
    x = 113,433,804,429.69

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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.