Home / 2,960,199,998.58-4,440,573,985.26-968,253,367.26

Finding the Fourth Proportional to 2,960,199,998.58, 4,440,573,985.26 and 968,253,367.26

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Solution

The fourth proportional to 2,960,199,998.58, 4,440,573,985.26 and 968,253,367.26 is: 1,452,469,669.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,199,998.58 : 4,440,573,985.26 = 968,253,367.26 : x
  2. Step 2: Convert to fraction form
    2,960,199,998.58/4,440,573,985.26 = 968,253,367.26/x
  3. Step 3: Cross multiply
    2,960,199,998.58x = 4,440,573,985.26 × 968,253,367.26
  4. Step 4: Simplify right side
    2,960,199,998.58x = 4,299,600,713,795,152,896
  5. Step 5: Solve for x
    x = 4,299,600,713,795,152,896/2,960,199,998.58
  6. Step 6: Final answer
    x = 1,452,469,669.57

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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.