Finding the Fourth Proportional to 44,381,473.65, 66,530,220.08 and 26,199,630.45
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Solution
The fourth proportional to 44,381,473.65, 66,530,220.08 and 26,199,630.45 is: 39,274,657.56
Step by Step Solution
- Step 1: Write the proportion equation
44,381,473.65 : 66,530,220.08 = 26,199,630.45 : x - Step 2: Convert to fraction form
44,381,473.65/66,530,220.08 = 26,199,630.45/x - Step 3: Cross multiply
44,381,473.65x = 66,530,220.08 × 26,199,630.45 - Step 4: Simplify right side
44,381,473.65x = 1,743,067,179,722,171.25 - Step 5: Solve for x
x = 1,743,067,179,722,171.25/44,381,473.65 - Step 6: Final answer
x = 39,274,657.56
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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.