Finding the Fourth Proportional to 1,322,505,450.25, 1,824,646,584.44 and 750,194,250.08
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Solution
The fourth proportional to 1,322,505,450.25, 1,824,646,584.44 and 750,194,250.08 is: 1,035,034,960.20
Step by Step Solution
- Step 1: Write the proportion equation
1,322,505,450.25 : 1,824,646,584.44 = 750,194,250.08 : x - Step 2: Convert to fraction form
1,322,505,450.25/1,824,646,584.44 = 750,194,250.08/x - Step 3: Cross multiply
1,322,505,450.25x = 1,824,646,584.44 × 750,194,250.08 - Step 4: Simplify right side
1,322,505,450.25x = 1,368,839,376,067,751,680 - Step 5: Solve for x
x = 1,368,839,376,067,751,680/1,322,505,450.25 - Step 6: Final answer
x = 1,035,034,960.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.