Finding the Fourth Proportional to 11,629,070.88, 17,442,232.56 and 3,110,067.60
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Solution
The fourth proportional to 11,629,070.88, 17,442,232.56 and 3,110,067.60 is: 4,664,734.00
Step by Step Solution
- Step 1: Write the proportion equation
11,629,070.88 : 17,442,232.56 = 3,110,067.60 : x - Step 2: Convert to fraction form
11,629,070.88/17,442,232.56 = 3,110,067.60/x - Step 3: Cross multiply
11,629,070.88x = 17,442,232.56 × 3,110,067.60 - Step 4: Simplify right side
11,629,070.88x = 54,246,522,356,521.05 - Step 5: Solve for x
x = 54,246,522,356,521.05/11,629,070.88 - Step 6: Final answer
x = 4,664,734.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.