Finding the Fourth Proportional to 16,163,999.10, 24,245,998.65 and 15,526,269.90
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Solution
The fourth proportional to 16,163,999.10, 24,245,998.65 and 15,526,269.90 is: 23,289,404.85
Step by Step Solution
- Step 1: Write the proportion equation
16,163,999.10 : 24,245,998.65 = 15,526,269.90 : x - Step 2: Convert to fraction form
16,163,999.10/24,245,998.65 = 15,526,269.90/x - Step 3: Cross multiply
16,163,999.10x = 24,245,998.65 × 15,526,269.90 - Step 4: Simplify right side
16,163,999.10x = 376,449,919,034,935.62 - Step 5: Solve for x
x = 376,449,919,034,935.62/16,163,999.10 - Step 6: Final answer
x = 23,289,404.85
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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.