Finding the Fourth Proportional to 22,532,877.96, 33,794,587.64 and 6,355,045.82
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Solution
The fourth proportional to 22,532,877.96, 33,794,587.64 and 6,355,045.82 is: 9,531,234.90
Step by Step Solution
- Step 1: Write the proportion equation
22,532,877.96 : 33,794,587.64 = 6,355,045.82 : x - Step 2: Convert to fraction form
22,532,877.96/33,794,587.64 = 6,355,045.82/x - Step 3: Cross multiply
22,532,877.96x = 33,794,587.64 × 6,355,045.82 - Step 4: Simplify right side
22,532,877.96x = 214,766,152,920,205.69 - Step 5: Solve for x
x = 214,766,152,920,205.69/22,532,877.96 - Step 6: Final answer
x = 9,531,234.90
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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.