Finding the Fourth Proportional to 126,544,476.94, 189,777,855.29 and 44,644,201.84
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Solution
The fourth proportional to 126,544,476.94, 189,777,855.29 and 44,644,201.84 is: 66,952,593.11
Step by Step Solution
- Step 1: Write the proportion equation
126,544,476.94 : 189,777,855.29 = 44,644,201.84 : x - Step 2: Convert to fraction form
126,544,476.94/189,777,855.29 = 44,644,201.84/x - Step 3: Cross multiply
126,544,476.94x = 189,777,855.29 × 44,644,201.84 - Step 4: Simplify right side
126,544,476.94x = 8,472,480,875,275,762 - Step 5: Solve for x
x = 8,472,480,875,275,762/126,544,476.94 - Step 6: Final answer
x = 66,952,593.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.