Finding the Fourth Proportional to 244,897,125.48, 337,958,014.26 and 134,888,838.48
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Solution
The fourth proportional to 244,897,125.48, 337,958,014.26 and 134,888,838.48 is: 186,146,586.69
Step by Step Solution
- Step 1: Write the proportion equation
244,897,125.48 : 337,958,014.26 = 134,888,838.48 : x - Step 2: Convert to fraction form
244,897,125.48/337,958,014.26 = 134,888,838.48/x - Step 3: Cross multiply
244,897,125.48x = 337,958,014.26 × 134,888,838.48 - Step 4: Simplify right side
244,897,125.48x = 45,586,763,998,538,672 - Step 5: Solve for x
x = 45,586,763,998,538,672/244,897,125.48 - Step 6: Final answer
x = 186,146,586.69
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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.