Finding the Fourth Proportional to 192,444,858,540.14, 288,678,319,270.57 and 50,950,603,484.84
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Solution
The fourth proportional to 192,444,858,540.14, 288,678,319,270.57 and 50,950,603,484.84 is: 76,428,825,853.80
Step by Step Solution
- Step 1: Write the proportion equation
192,444,858,540.14 : 288,678,319,270.57 = 50,950,603,484.84 : x - Step 2: Convert to fraction form
192,444,858,540.14/288,678,319,270.57 = 50,950,603,484.84/x - Step 3: Cross multiply
192,444,858,540.14x = 288,678,319,270.57 × 50,950,603,484.84 - Step 4: Simplify right side
192,444,858,540.14x = 14,708,334,579,823,415,394,304 - Step 5: Solve for x
x = 14,708,334,579,823,415,394,304/192,444,858,540.14 - Step 6: Final answer
x = 76,428,825,853.80
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1.5x scale
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.