Finding the Fourth Proportional to 2,163,676,224.54, 3,244,687,018.81 and 1,180,577,302.92
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Solution
The fourth proportional to 2,163,676,224.54, 3,244,687,018.81 and 1,180,577,302.92 is: 1,770,414,540.79
Step by Step Solution
- Step 1: Write the proportion equation
2,163,676,224.54 : 3,244,687,018.81 = 1,180,577,302.92 : x - Step 2: Convert to fraction form
2,163,676,224.54/3,244,687,018.81 = 1,180,577,302.92/x - Step 3: Cross multiply
2,163,676,224.54x = 3,244,687,018.81 × 1,180,577,302.92 - Step 4: Simplify right side
2,163,676,224.54x = 3,830,603,849,486,245,376 - Step 5: Solve for x
x = 3,830,603,849,486,245,376/2,163,676,224.54 - Step 6: Final answer
x = 1,770,414,540.79
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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.