Finding the Fourth Proportional to 3,354,334,520.24, 4,629,188,738.93 and 1,848,957,475.97
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Solution
The fourth proportional to 3,354,334,520.24, 4,629,188,738.93 and 1,848,957,475.97 is: 2,551,675,473.89
Step by Step Solution
- Step 1: Write the proportion equation
3,354,334,520.24 : 4,629,188,738.93 = 1,848,957,475.97 : x - Step 2: Convert to fraction form
3,354,334,520.24/4,629,188,738.93 = 1,848,957,475.97/x - Step 3: Cross multiply
3,354,334,520.24x = 4,629,188,738.93 × 1,848,957,475.97 - Step 4: Simplify right side
3,354,334,520.24x = 8,559,173,126,523,088,896 - Step 5: Solve for x
x = 8,559,173,126,523,088,896/3,354,334,520.24 - Step 6: Final answer
x = 2,551,675,473.89
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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.