Finding the Fourth Proportional to 1,752,678,796.08, 2,629,509,694.08 and 704,153,287.92
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Solution
The fourth proportional to 1,752,678,796.08, 2,629,509,694.08 and 704,153,287.92 is: 1,056,427,396.08
Step by Step Solution
- Step 1: Write the proportion equation
1,752,678,796.08 : 2,629,509,694.08 = 704,153,287.92 : x - Step 2: Convert to fraction form
1,752,678,796.08/2,629,509,694.08 = 704,153,287.92/x - Step 3: Cross multiply
1,752,678,796.08x = 2,629,509,694.08 × 704,153,287.92 - Step 4: Simplify right side
1,752,678,796.08x = 1,851,577,896,703,945,216 - Step 5: Solve for x
x = 1,851,577,896,703,945,216/1,752,678,796.08 - Step 6: Final answer
x = 1,056,427,396.08
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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.