Finding the Fourth Proportional to 23,202,286.76, 34,805,201.48 and 7,029,577.55
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Solution
The fourth proportional to 23,202,286.76, 34,805,201.48 and 7,029,577.55 is: 10,544,902.99
Step by Step Solution
- Step 1: Write the proportion equation
23,202,286.76 : 34,805,201.48 = 7,029,577.55 : x - Step 2: Convert to fraction form
23,202,286.76/34,805,201.48 = 7,029,577.55/x - Step 3: Cross multiply
23,202,286.76x = 34,805,201.48 × 7,029,577.55 - Step 4: Simplify right side
23,202,286.76x = 244,665,862,947,034.75 - Step 5: Solve for x
x = 244,665,862,947,034.75/23,202,286.76 - Step 6: Final answer
x = 10,544,902.99
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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.