Finding the Fourth Proportional to 8,876,304.20, 13,306,680.30 and 6,027,177.80
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Solution
The fourth proportional to 8,876,304.20, 13,306,680.30 and 6,027,177.80 is: 9,035,486.65
Step by Step Solution
- Step 1: Write the proportion equation
8,876,304.20 : 13,306,680.30 = 6,027,177.80 : x - Step 2: Convert to fraction form
8,876,304.20/13,306,680.30 = 6,027,177.80/x - Step 3: Cross multiply
8,876,304.20x = 13,306,680.30 × 6,027,177.80 - Step 4: Simplify right side
8,876,304.20x = 80,201,728,095,857.34 - Step 5: Solve for x
x = 80,201,728,095,857.34/8,876,304.20 - Step 6: Final answer
x = 9,035,486.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.