Finding the Fourth Proportional to 5,936,862,406.40, 8,906,301,379.20 and 1,796,273,043.20
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Solution
The fourth proportional to 5,936,862,406.40, 8,906,301,379.20 and 1,796,273,043.20 is: 2,694,714,478.28
Step by Step Solution
- Step 1: Write the proportion equation
5,936,862,406.40 : 8,906,301,379.20 = 1,796,273,043.20 : x - Step 2: Convert to fraction form
5,936,862,406.40/8,906,301,379.20 = 1,796,273,043.20/x - Step 3: Cross multiply
5,936,862,406.40x = 8,906,301,379.20 × 1,796,273,043.20 - Step 4: Simplify right side
5,936,862,406.40x = 15,998,149,082,071,943,168 - Step 5: Solve for x
x = 15,998,149,082,071,943,168/5,936,862,406.40 - Step 6: Final answer
x = 2,694,714,478.28
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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.