Home / 737,524,796.92-1,107,074,765.94-317,554,211.32

Finding the Fourth Proportional to 737,524,796.92, 1,107,074,765.94 and 317,554,211.32

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Solution

The fourth proportional to 737,524,796.92, 1,107,074,765.94 and 317,554,211.32 is: 476,670,419.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,524,796.92 : 1,107,074,765.94 = 317,554,211.32 : x
  2. Step 2: Convert to fraction form
    737,524,796.92/1,107,074,765.94 = 317,554,211.32/x
  3. Step 3: Cross multiply
    737,524,796.92x = 1,107,074,765.94 × 317,554,211.32
  4. Step 4: Simplify right side
    737,524,796.92x = 351,556,254,170,350,336
  5. Step 5: Solve for x
    x = 351,556,254,170,350,336/737,524,796.92
  6. Step 6: Final answer
    x = 476,670,419.27

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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.