Home / 13,976,851,416.37-20,968,221,974.22-4,532,758,855.25

Finding the Fourth Proportional to 13,976,851,416.37, 20,968,221,974.22 and 4,532,758,855.25

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Solution

The fourth proportional to 13,976,851,416.37, 20,968,221,974.22 and 4,532,758,855.25 is: 6,800,093,311.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,976,851,416.37 : 20,968,221,974.22 = 4,532,758,855.25 : x
  2. Step 2: Convert to fraction form
    13,976,851,416.37/20,968,221,974.22 = 4,532,758,855.25/x
  3. Step 3: Cross multiply
    13,976,851,416.37x = 20,968,221,974.22 × 4,532,758,855.25
  4. Step 4: Simplify right side
    13,976,851,416.37x = 95,043,893,832,388,509,696
  5. Step 5: Solve for x
    x = 95,043,893,832,388,509,696/13,976,851,416.37
  6. Step 6: Final answer
    x = 6,800,093,311.51

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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.