Finding the Fourth Proportional to 5,947,478,110.79, 8,922,233,530.69 and 2,451,972,762.98
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Solution
The fourth proportional to 5,947,478,110.79, 8,922,233,530.69 and 2,451,972,762.98 is: 3,678,378,162.08
Step by Step Solution
- Step 1: Write the proportion equation
5,947,478,110.79 : 8,922,233,530.69 = 2,451,972,762.98 : x - Step 2: Convert to fraction form
5,947,478,110.79/8,922,233,530.69 = 2,451,972,762.98/x - Step 3: Cross multiply
5,947,478,110.79x = 8,922,233,530.69 × 2,451,972,762.98 - Step 4: Simplify right side
5,947,478,110.79x = 21,877,073,602,186,498,048 - Step 5: Solve for x
x = 21,877,073,602,186,498,048/5,947,478,110.79 - Step 6: Final answer
x = 3,678,378,162.08
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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.