Finding the Fourth Proportional to 32,372,289.93, 48,561,703.45 and 10,511,755.12
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Solution
The fourth proportional to 32,372,289.93, 48,561,703.45 and 10,511,755.12 is: 15,768,694.02
Step by Step Solution
- Step 1: Write the proportion equation
32,372,289.93 : 48,561,703.45 = 10,511,755.12 : x - Step 2: Convert to fraction form
32,372,289.93/48,561,703.45 = 10,511,755.12/x - Step 3: Cross multiply
32,372,289.93x = 48,561,703.45 × 10,511,755.12 - Step 4: Simplify right side
32,372,289.93x = 510,468,734,581,091.88 - Step 5: Solve for x
x = 510,468,734,581,091.88/32,372,289.93 - Step 6: Final answer
x = 15,768,694.02
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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.