Finding the Fourth Proportional to 32,618,638.20, 48,965,735.70 and 17,502,094.20
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Solution
The fourth proportional to 32,618,638.20, 48,965,735.70 and 17,502,094.20 is: 26,273,411.95
Step by Step Solution
- Step 1: Write the proportion equation
32,618,638.20 : 48,965,735.70 = 17,502,094.20 : x - Step 2: Convert to fraction form
32,618,638.20/48,965,735.70 = 17,502,094.20/x - Step 3: Cross multiply
32,618,638.20x = 48,965,735.70 × 17,502,094.20 - Step 4: Simplify right side
32,618,638.20x = 857,002,918,793,703 - Step 5: Solve for x
x = 857,002,918,793,703/32,618,638.20 - Step 6: Final answer
x = 26,273,411.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.