Finding the Fourth Proportional to 6,194,745,949.44, 8,548,641,775.71 and 3,375,377,042.70
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Solution
The fourth proportional to 6,194,745,949.44, 8,548,641,775.71 and 3,375,377,042.70 is: 4,657,961,671.31
Step by Step Solution
- Step 1: Write the proportion equation
6,194,745,949.44 : 8,548,641,775.71 = 3,375,377,042.70 : x - Step 2: Convert to fraction form
6,194,745,949.44/8,548,641,775.71 = 3,375,377,042.70/x - Step 3: Cross multiply
6,194,745,949.44x = 8,548,641,775.71 × 3,375,377,042.70 - Step 4: Simplify right side
6,194,745,949.44x = 28,854,889,195,997,696,000 - Step 5: Solve for x
x = 28,854,889,195,997,696,000/6,194,745,949.44 - Step 6: Final answer
x = 4,657,961,671.31
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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.