Finding the Fourth Proportional to 17,796,716.37, 24,559,661.97 and 10,454,858.95
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Solution
The fourth proportional to 17,796,716.37, 24,559,661.97 and 10,454,858.95 is: 14,427,818.95
Step by Step Solution
- Step 1: Write the proportion equation
17,796,716.37 : 24,559,661.97 = 10,454,858.95 : x - Step 2: Convert to fraction form
17,796,716.37/24,559,661.97 = 10,454,858.95/x - Step 3: Cross multiply
17,796,716.37x = 24,559,661.97 × 10,454,858.95 - Step 4: Simplify right side
17,796,716.37x = 256,767,801,703,754.81 - Step 5: Solve for x
x = 256,767,801,703,754.81/17,796,716.37 - Step 6: Final answer
x = 14,427,818.95
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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.