Finding the Fourth Proportional to 68,272,409.14, 102,408,717.60 and 27,882,893.14
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Solution
The fourth proportional to 68,272,409.14, 102,408,717.60 and 27,882,893.14 is: 41,824,382.14
Step by Step Solution
- Step 1: Write the proportion equation
68,272,409.14 : 102,408,717.60 = 27,882,893.14 : x - Step 2: Convert to fraction form
68,272,409.14/102,408,717.60 = 27,882,893.14/x - Step 3: Cross multiply
68,272,409.14x = 102,408,717.60 × 27,882,893.14 - Step 4: Simplify right side
68,272,409.14x = 2,855,451,329,445,237 - Step 5: Solve for x
x = 2,855,451,329,445,237/68,272,409.14 - Step 6: Final answer
x = 41,824,382.14
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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.