Finding the Fourth Proportional to 44,508,211.09, 61,451,323.52 and 27,788,432.06
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Solution
The fourth proportional to 44,508,211.09, 61,451,323.52 and 27,788,432.06 is: 38,366,761.70
Step by Step Solution
- Step 1: Write the proportion equation
44,508,211.09 : 61,451,323.52 = 27,788,432.06 : x - Step 2: Convert to fraction form
44,508,211.09/61,451,323.52 = 27,788,432.06/x - Step 3: Cross multiply
44,508,211.09x = 61,451,323.52 × 27,788,432.06 - Step 4: Simplify right side
44,508,211.09x = 1,707,635,928,647,286.25 - Step 5: Solve for x
x = 1,707,635,928,647,286.25/44,508,211.09 - Step 6: Final answer
x = 38,366,761.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.