Finding the Fourth Proportional to 32,347,364.22, 44,639,578.80 and 17,663,132.97
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Solution
The fourth proportional to 32,347,364.22, 44,639,578.80 and 17,663,132.97 is: 24,375,241.54
Step by Step Solution
- Step 1: Write the proportion equation
32,347,364.22 : 44,639,578.80 = 17,663,132.97 : x - Step 2: Convert to fraction form
32,347,364.22/44,639,578.80 = 17,663,132.97/x - Step 3: Cross multiply
32,347,364.22x = 44,639,578.80 × 17,663,132.97 - Step 4: Simplify right side
32,347,364.22x = 788,474,816,069,192.88 - Step 5: Solve for x
x = 788,474,816,069,192.88/32,347,364.22 - Step 6: Final answer
x = 24,375,241.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.