Finding the Fourth Proportional to 32,256,415.80, 48,384,623.70 and 24,293,791.80
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Solution
The fourth proportional to 32,256,415.80, 48,384,623.70 and 24,293,791.80 is: 36,440,687.70
Step by Step Solution
- Step 1: Write the proportion equation
32,256,415.80 : 48,384,623.70 = 24,293,791.80 : x - Step 2: Convert to fraction form
32,256,415.80/48,384,623.70 = 24,293,791.80/x - Step 3: Cross multiply
32,256,415.80x = 48,384,623.70 × 24,293,791.80 - Step 4: Simplify right side
32,256,415.80x = 1,175,445,974,489,145.75 - Step 5: Solve for x
x = 1,175,445,974,489,145.75/32,256,415.80 - Step 6: Final answer
x = 36,440,687.70
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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.