Finding the Fourth Proportional to 34,260,841.87, 51,370,733.68 and 10,907,492.11
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Solution
The fourth proportional to 34,260,841.87, 51,370,733.68 and 10,907,492.11 is: 16,354,702.39
Step by Step Solution
- Step 1: Write the proportion equation
34,260,841.87 : 51,370,733.68 = 10,907,492.11 : x - Step 2: Convert to fraction form
34,260,841.87/51,370,733.68 = 10,907,492.11/x - Step 3: Cross multiply
34,260,841.87x = 51,370,733.68 × 10,907,492.11 - Step 4: Simplify right side
34,260,841.87x = 560,325,872,299,511.25 - Step 5: Solve for x
x = 560,325,872,299,511.25/34,260,841.87 - Step 6: Final answer
x = 16,354,702.39
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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.