Finding the Fourth Proportional to 1,198,226,726,846.20, 1,797,958,026,395.70 and 561,583,802,879.04
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Solution
The fourth proportional to 1,198,226,726,846.20, 1,797,958,026,395.70 and 561,583,802,879.04 is: 842,665,318,055.28
Step by Step Solution
- Step 1: Write the proportion equation
1,198,226,726,846.20 : 1,797,958,026,395.70 = 561,583,802,879.04 : x - Step 2: Convert to fraction form
1,198,226,726,846.20/1,797,958,026,395.70 = 561,583,802,879.04/x - Step 3: Cross multiply
1,198,226,726,846.20x = 1,797,958,026,395.70 × 561,583,802,879.04 - Step 4: Simplify right side
1,198,226,726,846.20x = 1,009,704,105,880,190,648,844,288 - Step 5: Solve for x
x = 1,009,704,105,880,190,648,844,288/1,198,226,726,846.20 - Step 6: Final answer
x = 842,665,318,055.28
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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.