Finding the Fourth Proportional to 50,693,296.77, 76,009,578.67 and 16,134,771.09
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Solution
The fourth proportional to 50,693,296.77, 76,009,578.67 and 16,134,771.09 is: 24,192,491.53
Step by Step Solution
- Step 1: Write the proportion equation
50,693,296.77 : 76,009,578.67 = 16,134,771.09 : x - Step 2: Convert to fraction form
50,693,296.77/76,009,578.67 = 16,134,771.09/x - Step 3: Cross multiply
50,693,296.77x = 76,009,578.67 × 16,134,771.09 - Step 4: Simplify right side
50,693,296.77x = 1,226,397,152,487,796.75 - Step 5: Solve for x
x = 1,226,397,152,487,796.75/50,693,296.77 - Step 6: Final answer
x = 24,192,491.53
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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.