Finding the Fourth Proportional to 4,114,497,860.18, 5,678,478,079.35 and 2,306,498,052.09
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Solution
The fourth proportional to 4,114,497,860.18, 5,678,478,079.35 and 2,306,498,052.09 is: 3,183,231,362.36
Step by Step Solution
- Step 1: Write the proportion equation
4,114,497,860.18 : 5,678,478,079.35 = 2,306,498,052.09 : x - Step 2: Convert to fraction form
4,114,497,860.18/5,678,478,079.35 = 2,306,498,052.09/x - Step 3: Cross multiply
4,114,497,860.18x = 5,678,478,079.35 × 2,306,498,052.09 - Step 4: Simplify right side
4,114,497,860.18x = 13,097,398,628,870,045,696 - Step 5: Solve for x
x = 13,097,398,628,870,045,696/4,114,497,860.18 - Step 6: Final answer
x = 3,183,231,362.36
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.