Finding the Fourth Proportional to 16,392,696.10, 24,589,044.15 and 8,330,539.30
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Solution
The fourth proportional to 16,392,696.10, 24,589,044.15 and 8,330,539.30 is: 12,495,808.95
Step by Step Solution
- Step 1: Write the proportion equation
16,392,696.10 : 24,589,044.15 = 8,330,539.30 : x - Step 2: Convert to fraction form
16,392,696.10/24,589,044.15 = 8,330,539.30/x - Step 3: Cross multiply
16,392,696.10x = 24,589,044.15 × 8,330,539.30 - Step 4: Simplify right side
16,392,696.10x = 204,839,998,641,010.06 - Step 5: Solve for x
x = 204,839,998,641,010.06/16,392,696.10 - Step 6: Final answer
x = 12,495,808.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.