Home / 11,307,441,696.39-16,968,910,165.07-3,946,452,403.59

Finding the Fourth Proportional to 11,307,441,696.39, 16,968,910,165.07 and 3,946,452,403.59

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Solution

The fourth proportional to 11,307,441,696.39, 16,968,910,165.07 and 3,946,452,403.59 is: 5,922,382,631.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,441,696.39 : 16,968,910,165.07 = 3,946,452,403.59 : x
  2. Step 2: Convert to fraction form
    11,307,441,696.39/16,968,910,165.07 = 3,946,452,403.59/x
  3. Step 3: Cross multiply
    11,307,441,696.39x = 16,968,910,165.07 × 3,946,452,403.59
  4. Step 4: Simplify right side
    11,307,441,696.39x = 66,966,996,307,223,560,192
  5. Step 5: Solve for x
    x = 66,966,996,307,223,560,192/11,307,441,696.39
  6. Step 6: Final answer
    x = 5,922,382,631.31

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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.