Finding the Fourth Proportional to 2,848,882,680.02, 3,931,676,202.30 and 1,792,516,146.68
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Solution
The fourth proportional to 2,848,882,680.02, 3,931,676,202.30 and 1,792,516,146.68 is: 2,473,809,513.31
Step by Step Solution
- Step 1: Write the proportion equation
2,848,882,680.02 : 3,931,676,202.30 = 1,792,516,146.68 : x - Step 2: Convert to fraction form
2,848,882,680.02/3,931,676,202.30 = 1,792,516,146.68/x - Step 3: Cross multiply
2,848,882,680.02x = 3,931,676,202.30 × 1,792,516,146.68 - Step 4: Simplify right side
2,848,882,680.02x = 7,047,593,076,140,253,184 - Step 5: Solve for x
x = 7,047,593,076,140,253,184/2,848,882,680.02 - Step 6: Final answer
x = 2,473,809,513.31
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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.