Home / 1,065,200,922,080.80-1,598,067,794,549.20-310,584,504,297.42

Finding the Fourth Proportional to 1,065,200,922,080.80, 1,598,067,794,549.20 and 310,584,504,297.42

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Solution

The fourth proportional to 1,065,200,922,080.80, 1,598,067,794,549.20 and 310,584,504,297.42 is: 465,954,434,994.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,200,922,080.80 : 1,598,067,794,549.20 = 310,584,504,297.42 : x
  2. Step 2: Convert to fraction form
    1,065,200,922,080.80/1,598,067,794,549.20 = 310,584,504,297.42/x
  3. Step 3: Cross multiply
    1,065,200,922,080.80x = 1,598,067,794,549.20 × 310,584,504,297.42
  4. Step 4: Simplify right side
    1,065,200,922,080.80x = 496,335,093,803,734,444,015,616
  5. Step 5: Solve for x
    x = 496,335,093,803,734,444,015,616/1,065,200,922,080.80
  6. Step 6: Final answer
    x = 465,954,434,994.46

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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.