Finding the Fourth Proportional to 36,234,964.26, 54,376,361.24 and 19,207,594.62
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Solution
The fourth proportional to 36,234,964.26, 54,376,361.24 and 19,207,594.62 is: 28,824,068.82
Step by Step Solution
- Step 1: Write the proportion equation
36,234,964.26 : 54,376,361.24 = 19,207,594.62 : x - Step 2: Convert to fraction form
36,234,964.26/54,376,361.24 = 19,207,594.62/x - Step 3: Cross multiply
36,234,964.26x = 54,376,361.24 × 19,207,594.62 - Step 4: Simplify right side
36,234,964.26x = 1,044,439,103,512,562.62 - Step 5: Solve for x
x = 1,044,439,103,512,562.62/36,234,964.26 - Step 6: Final answer
x = 28,824,068.82
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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.