Home / 12,432,288,870,333-17,155,407,288,219-6,876,493,757,070.80

Finding the Fourth Proportional to 12,432,288,870,333, 17,155,407,288,219 and 6,876,493,757,070.80

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Solution

The fourth proportional to 12,432,288,870,333, 17,155,407,288,219 and 6,876,493,757,070.80 is: 9,488,924,553,462.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,432,288,870,333 : 17,155,407,288,219 = 6,876,493,757,070.80 : x
  2. Step 2: Convert to fraction form
    12,432,288,870,333/17,155,407,288,219 = 6,876,493,757,070.80/x
  3. Step 3: Cross multiply
    12,432,288,870,333x = 17,155,407,288,219 × 6,876,493,757,070.80
  4. Step 4: Simplify right side
    12,432,288,870,333x = 117,969,051,117,444,847,340,879,872
  5. Step 5: Solve for x
    x = 117,969,051,117,444,847,340,879,872/12,432,288,870,333
  6. Step 6: Final answer
    x = 9,488,924,553,462.78

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.