Finding the Fourth Proportional to 3,328,798,450.63, 4,592,000,249.95 and 2,058,233,284.37
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Solution
The fourth proportional to 3,328,798,450.63, 4,592,000,249.95 and 2,058,233,284.37 is: 2,839,285,074.32
Step by Step Solution
- Step 1: Write the proportion equation
3,328,798,450.63 : 4,592,000,249.95 = 2,058,233,284.37 : x - Step 2: Convert to fraction form
3,328,798,450.63/4,592,000,249.95 = 2,058,233,284.37/x - Step 3: Cross multiply
3,328,798,450.63x = 4,592,000,249.95 × 2,058,233,284.37 - Step 4: Simplify right side
3,328,798,450.63x = 9,451,407,756,282,447,872 - Step 5: Solve for x
x = 9,451,407,756,282,447,872/3,328,798,450.63 - Step 6: Final answer
x = 2,839,285,074.32
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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.