Finding the Fourth Proportional to 16,404,183.45, 24,576,750.68 and 13,014,770.85
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Solution
The fourth proportional to 16,404,183.45, 24,576,750.68 and 13,014,770.85 is: 19,498,732.09
Step by Step Solution
- Step 1: Write the proportion equation
16,404,183.45 : 24,576,750.68 = 13,014,770.85 : x - Step 2: Convert to fraction form
16,404,183.45/24,576,750.68 = 13,014,770.85/x - Step 3: Cross multiply
16,404,183.45x = 24,576,750.68 × 13,014,770.85 - Step 4: Simplify right side
16,404,183.45x = 319,860,778,272,707.81 - Step 5: Solve for x
x = 319,860,778,272,707.81/16,404,183.45 - Step 6: Final answer
x = 19,498,732.09
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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.