Finding the Fourth Proportional to 35,269,504.26, 48,669,228.81 and 19,796,599.59
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Solution
The fourth proportional to 35,269,504.26, 48,669,228.81 and 19,796,599.59 is: 27,317,799.20
Step by Step Solution
- Step 1: Write the proportion equation
35,269,504.26 : 48,669,228.81 = 19,796,599.59 : x - Step 2: Convert to fraction form
35,269,504.26/48,669,228.81 = 19,796,599.59/x - Step 3: Cross multiply
35,269,504.26x = 48,669,228.81 × 19,796,599.59 - Step 4: Simplify right side
35,269,504.26x = 963,485,235,105,662.25 - Step 5: Solve for x
x = 963,485,235,105,662.25/35,269,504.26 - Step 6: Final answer
x = 27,317,799.20
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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.