Finding the Fourth Proportional to 32,183,889.30, 44,413,458.84 and 17,499,560.96
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Solution
The fourth proportional to 32,183,889.30, 44,413,458.84 and 17,499,560.96 is: 24,149,226.44
Step by Step Solution
- Step 1: Write the proportion equation
32,183,889.30 : 44,413,458.84 = 17,499,560.96 : x - Step 2: Convert to fraction form
32,183,889.30/44,413,458.84 = 17,499,560.96/x - Step 3: Cross multiply
32,183,889.30x = 44,413,458.84 × 17,499,560.96 - Step 4: Simplify right side
32,183,889.30x = 777,216,030,526,064.50 - Step 5: Solve for x
x = 777,216,030,526,064.50/32,183,889.30 - Step 6: Final answer
x = 24,149,226.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.