Home / 2,428,463,583.66-3,351,290,440.82-1,314,629,677.80

Finding the Fourth Proportional to 2,428,463,583.66, 3,351,290,440.82 and 1,314,629,677.80

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Solution

The fourth proportional to 2,428,463,583.66, 3,351,290,440.82 and 1,314,629,677.80 is: 1,814,194,745.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,463,583.66 : 3,351,290,440.82 = 1,314,629,677.80 : x
  2. Step 2: Convert to fraction form
    2,428,463,583.66/3,351,290,440.82 = 1,314,629,677.80/x
  3. Step 3: Cross multiply
    2,428,463,583.66x = 3,351,290,440.82 × 1,314,629,677.80
  4. Step 4: Simplify right side
    2,428,463,583.66x = 4,405,705,872,429,416,448
  5. Step 5: Solve for x
    x = 4,405,705,872,429,416,448/2,428,463,583.66
  6. Step 6: Final answer
    x = 1,814,194,745.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.