Finding the Fourth Proportional to 29,293,324.62, 43,933,980.69 and 11,091,240.06
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Solution
The fourth proportional to 29,293,324.62, 43,933,980.69 and 11,091,240.06 is: 16,634,585.97
Step by Step Solution
- Step 1: Write the proportion equation
29,293,324.62 : 43,933,980.69 = 11,091,240.06 : x - Step 2: Convert to fraction form
29,293,324.62/43,933,980.69 = 11,091,240.06/x - Step 3: Cross multiply
29,293,324.62x = 43,933,980.69 × 11,091,240.06 - Step 4: Simplify right side
29,293,324.62x = 487,282,326,624,194.44 - Step 5: Solve for x
x = 487,282,326,624,194.44/29,293,324.62 - Step 6: Final answer
x = 16,634,585.97
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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.