Finding the Fourth Proportional to 16,351,471.19, 24,531,005.69 and 5,568,865.67
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Solution
The fourth proportional to 16,351,471.19, 24,531,005.69 and 5,568,865.67 is: 8,354,592.31
Step by Step Solution
- Step 1: Write the proportion equation
16,351,471.19 : 24,531,005.69 = 5,568,865.67 : x - Step 2: Convert to fraction form
16,351,471.19/24,531,005.69 = 5,568,865.67/x - Step 3: Cross multiply
16,351,471.19x = 24,531,005.69 × 5,568,865.67 - Step 4: Simplify right side
16,351,471.19x = 136,609,875,437,615.67 - Step 5: Solve for x
x = 136,609,875,437,615.67/16,351,471.19 - Step 6: Final answer
x = 8,354,592.31
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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.