Finding the Fourth Proportional to 26,160,687.30, 39,214,651.80 and 16,452,238.44
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Solution
The fourth proportional to 26,160,687.30, 39,214,651.80 and 16,452,238.44 is: 24,661,768.03
Step by Step Solution
- Step 1: Write the proportion equation
26,160,687.30 : 39,214,651.80 = 16,452,238.44 : x - Step 2: Convert to fraction form
26,160,687.30/39,214,651.80 = 16,452,238.44/x - Step 3: Cross multiply
26,160,687.30x = 39,214,651.80 × 16,452,238.44 - Step 4: Simplify right side
26,160,687.30x = 645,168,801,755,175.12 - Step 5: Solve for x
x = 645,168,801,755,175.12/26,160,687.30 - Step 6: Final answer
x = 24,661,768.03
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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.