Home / 9,116,387,892.22-13,679,256,556.99-4,398,733,166.43

Finding the Fourth Proportional to 9,116,387,892.22, 13,679,256,556.99 and 4,398,733,166.43

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Solution

The fourth proportional to 9,116,387,892.22, 13,679,256,556.99 and 4,398,733,166.43 is: 6,600,355,340.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,387,892.22 : 13,679,256,556.99 = 4,398,733,166.43 : x
  2. Step 2: Convert to fraction form
    9,116,387,892.22/13,679,256,556.99 = 4,398,733,166.43/x
  3. Step 3: Cross multiply
    9,116,387,892.22x = 13,679,256,556.99 × 4,398,733,166.43
  4. Step 4: Simplify right side
    9,116,387,892.22x = 60,171,399,509,336,965,120
  5. Step 5: Solve for x
    x = 60,171,399,509,336,965,120/9,116,387,892.22
  6. Step 6: Final answer
    x = 6,600,355,340.37

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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.