Finding the Fourth Proportional to 51,022,319.94, 76,534,807.50 and 14,629,240.26
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Solution
The fourth proportional to 51,022,319.94, 76,534,807.50 and 14,629,240.26 is: 21,944,241.04
Step by Step Solution
- Step 1: Write the proportion equation
51,022,319.94 : 76,534,807.50 = 14,629,240.26 : x - Step 2: Convert to fraction form
51,022,319.94/76,534,807.50 = 14,629,240.26/x - Step 3: Cross multiply
51,022,319.94x = 76,534,807.50 × 14,629,240.26 - Step 4: Simplify right side
51,022,319.94x = 1,119,646,087,170,349.88 - Step 5: Solve for x
x = 1,119,646,087,170,349.88/51,022,319.94 - Step 6: Final answer
x = 21,944,241.04
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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.