Finding the Fourth Proportional to 49,701,814,571.63, 74,563,192,352.29 and 16,122,815,148.47
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Solution
The fourth proportional to 49,701,814,571.63, 74,563,192,352.29 and 16,122,815,148.47 is: 24,187,619,255.69
Step by Step Solution
- Step 1: Write the proportion equation
49,701,814,571.63 : 74,563,192,352.29 = 16,122,815,148.47 : x - Step 2: Convert to fraction form
49,701,814,571.63/74,563,192,352.29 = 16,122,815,148.47/x - Step 3: Cross multiply
49,701,814,571.63x = 74,563,192,352.29 × 16,122,815,148.47 - Step 4: Simplify right side
49,701,814,571.63x = 1,202,168,567,175,330,398,208 - Step 5: Solve for x
x = 1,202,168,567,175,330,398,208/49,701,814,571.63 - Step 6: Final answer
x = 24,187,619,255.69
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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.