Finding the Fourth Proportional to 324,277,273.97, 486,211,557.68 and 275,110,306.37
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Solution
The fourth proportional to 324,277,273.97, 486,211,557.68 and 275,110,306.37 is: 412,492,090.35
Step by Step Solution
- Step 1: Write the proportion equation
324,277,273.97 : 486,211,557.68 = 275,110,306.37 : x - Step 2: Convert to fraction form
324,277,273.97/486,211,557.68 = 275,110,306.37/x - Step 3: Cross multiply
324,277,273.97x = 486,211,557.68 × 275,110,306.37 - Step 4: Simplify right side
324,277,273.97x = 133,761,810,592,604,176 - Step 5: Solve for x
x = 133,761,810,592,604,176/324,277,273.97 - Step 6: Final answer
x = 412,492,090.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.