Finding the Fourth Proportional to 244,972,277.30, 367,458,415.95 and 202,456,997.30
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Solution
The fourth proportional to 244,972,277.30, 367,458,415.95 and 202,456,997.30 is: 303,685,495.95
Step by Step Solution
- Step 1: Write the proportion equation
244,972,277.30 : 367,458,415.95 = 202,456,997.30 : x - Step 2: Convert to fraction form
244,972,277.30/367,458,415.95 = 202,456,997.30/x - Step 3: Cross multiply
244,972,277.30x = 367,458,415.95 × 202,456,997.30 - Step 4: Simplify right side
244,972,277.30x = 74,394,527,525,851,424 - Step 5: Solve for x
x = 74,394,527,525,851,424/244,972,277.30 - Step 6: Final answer
x = 303,685,495.95
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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.