Finding the Fourth Proportional to 32,093,464.23, 48,163,181.12 and 13,662,331.35
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Solution
The fourth proportional to 32,093,464.23, 48,163,181.12 and 13,662,331.35 is: 20,503,281.74
Step by Step Solution
- Step 1: Write the proportion equation
32,093,464.23 : 48,163,181.12 = 13,662,331.35 : x - Step 2: Convert to fraction form
32,093,464.23/48,163,181.12 = 13,662,331.35/x - Step 3: Cross multiply
32,093,464.23x = 48,163,181.12 × 13,662,331.35 - Step 4: Simplify right side
32,093,464.23x = 658,021,339,263,192.50 - Step 5: Solve for x
x = 658,021,339,263,192.50/32,093,464.23 - Step 6: Final answer
x = 20,503,281.74
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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.