Home / 13,464,173,531.20-20,196,260,296.80-11,015,293,403.20

Finding the Fourth Proportional to 13,464,173,531.20, 20,196,260,296.80 and 11,015,293,403.20

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Solution

The fourth proportional to 13,464,173,531.20, 20,196,260,296.80 and 11,015,293,403.20 is: 16,522,940,104.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,464,173,531.20 : 20,196,260,296.80 = 11,015,293,403.20 : x
  2. Step 2: Convert to fraction form
    13,464,173,531.20/20,196,260,296.80 = 11,015,293,403.20/x
  3. Step 3: Cross multiply
    13,464,173,531.20x = 20,196,260,296.80 × 11,015,293,403.20
  4. Step 4: Simplify right side
    13,464,173,531.20x = 222,467,732,816,651,124,736
  5. Step 5: Solve for x
    x = 222,467,732,816,651,124,736/13,464,173,531.20
  6. Step 6: Final answer
    x = 16,522,940,104.80

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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.