Home / 7,659,967,522.12-11,489,000,297.80-2,064,342,366.88

Finding the Fourth Proportional to 7,659,967,522.12, 11,489,000,297.80 and 2,064,342,366.88

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Solution

The fourth proportional to 7,659,967,522.12, 11,489,000,297.80 and 2,064,342,366.88 is: 3,096,257,262.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,659,967,522.12 : 11,489,000,297.80 = 2,064,342,366.88 : x
  2. Step 2: Convert to fraction form
    7,659,967,522.12/11,489,000,297.80 = 2,064,342,366.88/x
  3. Step 3: Cross multiply
    7,659,967,522.12x = 11,489,000,297.80 × 2,064,342,366.88
  4. Step 4: Simplify right side
    7,659,967,522.12x = 23,717,230,067,845,476,352
  5. Step 5: Solve for x
    x = 23,717,230,067,845,476,352/7,659,967,522.12
  6. Step 6: Final answer
    x = 3,096,257,262.10

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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.