Finding the Fourth Proportional to 36,776,230.14, 50,751,195.18 and 21,315,282.84
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Solution
The fourth proportional to 36,776,230.14, 50,751,195.18 and 21,315,282.84 is: 29,415,088.92
Step by Step Solution
- Step 1: Write the proportion equation
36,776,230.14 : 50,751,195.18 = 21,315,282.84 : x - Step 2: Convert to fraction form
36,776,230.14/50,751,195.18 = 21,315,282.84/x - Step 3: Cross multiply
36,776,230.14x = 50,751,195.18 × 21,315,282.84 - Step 4: Simplify right side
36,776,230.14x = 1,081,776,079,729,744.75 - Step 5: Solve for x
x = 1,081,776,079,729,744.75/36,776,230.14 - Step 6: Final answer
x = 29,415,088.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.