Finding the Fourth Proportional to 14,988,375.36, 22,448,511.36 and 11,729,603.98
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Solution
The fourth proportional to 14,988,375.36, 22,448,511.36 and 11,729,603.98 is: 17,567,757.80
Step by Step Solution
- Step 1: Write the proportion equation
14,988,375.36 : 22,448,511.36 = 11,729,603.98 : x - Step 2: Convert to fraction form
14,988,375.36/22,448,511.36 = 11,729,603.98/x - Step 3: Cross multiply
14,988,375.36x = 22,448,511.36 × 11,729,603.98 - Step 4: Simplify right side
14,988,375.36x = 263,312,148,022,440.62 - Step 5: Solve for x
x = 263,312,148,022,440.62/14,988,375.36 - Step 6: Final answer
x = 17,567,757.80
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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.