Home / 1,349,441,185.80-2,024,161,778.70-804,797,704.20

Finding the Fourth Proportional to 1,349,441,185.80, 2,024,161,778.70 and 804,797,704.20

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Solution

The fourth proportional to 1,349,441,185.80, 2,024,161,778.70 and 804,797,704.20 is: 1,207,196,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,441,185.80 : 2,024,161,778.70 = 804,797,704.20 : x
  2. Step 2: Convert to fraction form
    1,349,441,185.80/2,024,161,778.70 = 804,797,704.20/x
  3. Step 3: Cross multiply
    1,349,441,185.80x = 2,024,161,778.70 × 804,797,704.20
  4. Step 4: Simplify right side
    1,349,441,185.80x = 1,629,040,752,427,148,544
  5. Step 5: Solve for x
    x = 1,629,040,752,427,148,544/1,349,441,185.80
  6. Step 6: Final answer
    x = 1,207,196,556.30

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1.5x scale

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.