Finding the Fourth Proportional to 11,068,194.12, 16,607,335.68 and 5,680,627.98
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Solution
The fourth proportional to 11,068,194.12, 16,607,335.68 and 5,680,627.98 is: 8,523,531.00
Step by Step Solution
- Step 1: Write the proportion equation
11,068,194.12 : 16,607,335.68 = 5,680,627.98 : x - Step 2: Convert to fraction form
11,068,194.12/16,607,335.68 = 5,680,627.98/x - Step 3: Cross multiply
11,068,194.12x = 16,607,335.68 × 5,680,627.98 - Step 4: Simplify right side
11,068,194.12x = 94,340,095,737,060.33 - Step 5: Solve for x
x = 94,340,095,737,060.33/11,068,194.12 - Step 6: Final answer
x = 8,523,531.00
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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.