Home / 11,693,488,203.76-17,541,263,519.88-3,299,467,450.72

Finding the Fourth Proportional to 11,693,488,203.76, 17,541,263,519.88 and 3,299,467,450.72

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Solution

The fourth proportional to 11,693,488,203.76, 17,541,263,519.88 and 3,299,467,450.72 is: 4,949,492,146.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,693,488,203.76 : 17,541,263,519.88 = 3,299,467,450.72 : x
  2. Step 2: Convert to fraction form
    11,693,488,203.76/17,541,263,519.88 = 3,299,467,450.72/x
  3. Step 3: Cross multiply
    11,693,488,203.76x = 17,541,263,519.88 × 3,299,467,450.72
  4. Step 4: Simplify right side
    11,693,488,203.76x = 57,876,828,028,346,195,968
  5. Step 5: Solve for x
    x = 57,876,828,028,346,195,968/11,693,488,203.76
  6. Step 6: Final answer
    x = 4,949,492,146.38

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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.