Home / 2,625,082,764.60-3,936,994,290.90-1,517,292,031.80

Finding the Fourth Proportional to 2,625,082,764.60, 3,936,994,290.90 and 1,517,292,031.80

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Solution

The fourth proportional to 2,625,082,764.60, 3,936,994,290.90 and 1,517,292,031.80 is: 2,275,573,992.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,082,764.60 : 3,936,994,290.90 = 1,517,292,031.80 : x
  2. Step 2: Convert to fraction form
    2,625,082,764.60/3,936,994,290.90 = 1,517,292,031.80/x
  3. Step 3: Cross multiply
    2,625,082,764.60x = 3,936,994,290.90 × 1,517,292,031.80
  4. Step 4: Simplify right side
    2,625,082,764.60x = 5,973,570,066,824,660,992
  5. Step 5: Solve for x
    x = 5,973,570,066,824,660,992/2,625,082,764.60
  6. Step 6: Final answer
    x = 2,275,573,992.33

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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.