Home / 8,200,330,728,162.30-12,291,885,607,511-2,759,068,514,939

Finding the Fourth Proportional to 8,200,330,728,162.30, 12,291,885,607,511 and 2,759,068,514,939

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Solution

The fourth proportional to 8,200,330,728,162.30, 12,291,885,607,511 and 2,759,068,514,939 is: 4,135,705,704,215.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,200,330,728,162.30 : 12,291,885,607,511 = 2,759,068,514,939 : x
  2. Step 2: Convert to fraction form
    8,200,330,728,162.30/12,291,885,607,511 = 2,759,068,514,939/x
  3. Step 3: Cross multiply
    8,200,330,728,162.30x = 12,291,885,607,511 × 2,759,068,514,939
  4. Step 4: Simplify right side
    8,200,330,728,162.30x = 33,914,154,568,915,442,703,794,176
  5. Step 5: Solve for x
    x = 33,914,154,568,915,442,703,794,176/8,200,330,728,162.30
  6. Step 6: Final answer
    x = 4,135,705,704,215.62

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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.