Finding the Fourth Proportional to 36,086,158.81, 54,126,518.23 and 11,493,093.52
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Solution
The fourth proportional to 36,086,158.81, 54,126,518.23 and 11,493,093.52 is: 17,238,773.99
Step by Step Solution
- Step 1: Write the proportion equation
36,086,158.81 : 54,126,518.23 = 11,493,093.52 : x - Step 2: Convert to fraction form
36,086,158.81/54,126,518.23 = 11,493,093.52/x - Step 3: Cross multiply
36,086,158.81x = 54,126,518.23 × 11,493,093.52 - Step 4: Simplify right side
36,086,158.81x = 622,081,135,929,374.75 - Step 5: Solve for x
x = 622,081,135,929,374.75/36,086,158.81 - Step 6: Final answer
x = 17,238,773.99
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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.