Finding the Fourth Proportional to 48,017,086.26, 66,269,886.96 and 27,385,803.06
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Solution
The fourth proportional to 48,017,086.26, 66,269,886.96 and 27,385,803.06 is: 37,796,005.85
Step by Step Solution
- Step 1: Write the proportion equation
48,017,086.26 : 66,269,886.96 = 27,385,803.06 : x - Step 2: Convert to fraction form
48,017,086.26/66,269,886.96 = 27,385,803.06/x - Step 3: Cross multiply
48,017,086.26x = 66,269,886.96 × 27,385,803.06 - Step 4: Simplify right side
48,017,086.26x = 1,814,854,073,095,022 - Step 5: Solve for x
x = 1,814,854,073,095,022/48,017,086.26 - Step 6: Final answer
x = 37,796,005.85
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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.