Finding the Fourth Proportional to 32,344,504.61, 44,635,078.35 and 17,660,125.44
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Solution
The fourth proportional to 32,344,504.61, 44,635,078.35 and 17,660,125.44 is: 24,370,788.56
Step by Step Solution
- Step 1: Write the proportion equation
32,344,504.61 : 44,635,078.35 = 17,660,125.44 : x - Step 2: Convert to fraction form
32,344,504.61/44,635,078.35 = 17,660,125.44/x - Step 3: Cross multiply
32,344,504.61x = 44,635,078.35 × 17,660,125.44 - Step 4: Simplify right side
32,344,504.61x = 788,261,082,685,228.25 - Step 5: Solve for x
x = 788,261,082,685,228.25/32,344,504.61 - Step 6: Final answer
x = 24,370,788.56
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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.