Finding the Fourth Proportional to 32,726,186.06, 49,078,596.20 and 10,860,692.49
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Solution
The fourth proportional to 32,726,186.06, 49,078,596.20 and 10,860,692.49 is: 16,287,493.45
Step by Step Solution
- Step 1: Write the proportion equation
32,726,186.06 : 49,078,596.20 = 10,860,692.49 : x - Step 2: Convert to fraction form
32,726,186.06/49,078,596.20 = 10,860,692.49/x - Step 3: Cross multiply
32,726,186.06x = 49,078,596.20 × 10,860,692.49 - Step 4: Simplify right side
32,726,186.06x = 533,027,541,114,779.06 - Step 5: Solve for x
x = 533,027,541,114,779.06/32,726,186.06 - Step 6: Final answer
x = 16,287,493.45
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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.