Home / 7,659,967,520.12-11,489,000,294.82-2,064,342,364.88

Finding the Fourth Proportional to 7,659,967,520.12, 11,489,000,294.82 and 2,064,342,364.88

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Solution

The fourth proportional to 7,659,967,520.12, 11,489,000,294.82 and 2,064,342,364.88 is: 3,096,257,259.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,659,967,520.12 : 11,489,000,294.82 = 2,064,342,364.88 : x
  2. Step 2: Convert to fraction form
    7,659,967,520.12/11,489,000,294.82 = 2,064,342,364.88/x
  3. Step 3: Cross multiply
    7,659,967,520.12x = 11,489,000,294.82 × 2,064,342,364.88
  4. Step 4: Simplify right side
    7,659,967,520.12x = 23,717,230,038,715,736,064
  5. Step 5: Solve for x
    x = 23,717,230,038,715,736,064/7,659,967,520.12
  6. Step 6: Final answer
    x = 3,096,257,259.11

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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.