Finding the Fourth Proportional to 2,068,686,230.70, 3,104,541,000.45 and 1,456,466,198.70
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Solution
The fourth proportional to 2,068,686,230.70, 3,104,541,000.45 and 1,456,466,198.70 is: 2,185,763,583.93
Step by Step Solution
- Step 1: Write the proportion equation
2,068,686,230.70 : 3,104,541,000.45 = 1,456,466,198.70 : x - Step 2: Convert to fraction form
2,068,686,230.70/3,104,541,000.45 = 1,456,466,198.70/x - Step 3: Cross multiply
2,068,686,230.70x = 3,104,541,000.45 × 1,456,466,198.70 - Step 4: Simplify right side
2,068,686,230.70x = 4,521,659,029,633,706,496 - Step 5: Solve for x
x = 4,521,659,029,633,706,496/2,068,686,230.70 - Step 6: Final answer
x = 2,185,763,583.93
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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.