Finding the Fourth Proportional to 32,268,574.24, 44,529,742.80 and 17,583,922.72
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Solution
The fourth proportional to 32,268,574.24, 44,529,742.80 and 17,583,922.72 is: 24,265,328.56
Step by Step Solution
- Step 1: Write the proportion equation
32,268,574.24 : 44,529,742.80 = 17,583,922.72 : x - Step 2: Convert to fraction form
32,268,574.24/44,529,742.80 = 17,583,922.72/x - Step 3: Cross multiply
32,268,574.24x = 44,529,742.80 × 17,583,922.72 - Step 4: Simplify right side
32,268,574.24x = 783,007,556,136,676.25 - Step 5: Solve for x
x = 783,007,556,136,676.25/32,268,574.24 - Step 6: Final answer
x = 24,265,328.56
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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.