Finding the Fourth Proportional to 19,754,022,444.44, 27,260,589,680.76 and 11,726,972,807
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Solution
The fourth proportional to 19,754,022,444.44, 27,260,589,680.76 and 11,726,972,807 is: 16,183,245,452.32
Step by Step Solution
- Step 1: Write the proportion equation
19,754,022,444.44 : 27,260,589,680.76 = 11,726,972,807 : x - Step 2: Convert to fraction form
19,754,022,444.44/27,260,589,680.76 = 11,726,972,807/x - Step 3: Cross multiply
19,754,022,444.44x = 27,260,589,680.76 × 11,726,972,807 - Step 4: Simplify right side
19,754,022,444.44x = 319,684,193,889,057,308,672 - Step 5: Solve for x
x = 319,684,193,889,057,308,672/19,754,022,444.44 - Step 6: Final answer
x = 16,183,245,452.32
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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.