Finding the Fourth Proportional to 4,076,186,304.80, 6,105,209,530.80 and 3,350,592,192.80
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Solution
The fourth proportional to 4,076,186,304.80, 6,105,209,530.80 and 3,350,592,192.80 is: 5,018,432,883.02
Step by Step Solution
- Step 1: Write the proportion equation
4,076,186,304.80 : 6,105,209,530.80 = 3,350,592,192.80 : x - Step 2: Convert to fraction form
4,076,186,304.80/6,105,209,530.80 = 3,350,592,192.80/x - Step 3: Cross multiply
4,076,186,304.80x = 6,105,209,530.80 × 3,350,592,192.80 - Step 4: Simplify right side
4,076,186,304.80x = 20,456,067,389,306,634,240 - Step 5: Solve for x
x = 20,456,067,389,306,634,240/4,076,186,304.80 - Step 6: Final answer
x = 5,018,432,883.02
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1.5x scale
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.