Finding the Fourth Proportional to 48,306,722.22, 66,661,757.73 and 26,279,657.28
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Solution
The fourth proportional to 48,306,722.22, 66,661,757.73 and 26,279,657.28 is: 36,265,100.72
Step by Step Solution
- Step 1: Write the proportion equation
48,306,722.22 : 66,661,757.73 = 26,279,657.28 : x - Step 2: Convert to fraction form
48,306,722.22/66,661,757.73 = 26,279,657.28/x - Step 3: Cross multiply
48,306,722.22x = 66,661,757.73 × 26,279,657.28 - Step 4: Simplify right side
48,306,722.22x = 1,751,848,146,826,790.75 - Step 5: Solve for x
x = 1,751,848,146,826,790.75/48,306,722.22 - Step 6: Final answer
x = 36,265,100.72
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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.