Finding the Fourth Proportional to 36,289,201.16, 54,414,902.46 and 17,114,809.88
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Solution
The fourth proportional to 36,289,201.16, 54,414,902.46 and 17,114,809.88 is: 25,663,301.49
Step by Step Solution
- Step 1: Write the proportion equation
36,289,201.16 : 54,414,902.46 = 17,114,809.88 : x - Step 2: Convert to fraction form
36,289,201.16/54,414,902.46 = 17,114,809.88/x - Step 3: Cross multiply
36,289,201.16x = 54,414,902.46 × 17,114,809.88 - Step 4: Simplify right side
36,289,201.16x = 931,300,710,241,644.25 - Step 5: Solve for x
x = 931,300,710,241,644.25/36,289,201.16 - Step 6: Final answer
x = 25,663,301.49
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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.