Finding the Fourth Proportional to 2,029,797,586,415.80, 3,046,037,736,747.20 and 955,660,689,557.22
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Solution
The fourth proportional to 2,029,797,586,415.80, 3,046,037,736,747.20 and 955,660,689,557.22 is: 1,434,122,566,406.89
Step by Step Solution
- Step 1: Write the proportion equation
2,029,797,586,415.80 : 3,046,037,736,747.20 = 955,660,689,557.22 : x - Step 2: Convert to fraction form
2,029,797,586,415.80/3,046,037,736,747.20 = 955,660,689,557.22/x - Step 3: Cross multiply
2,029,797,586,415.80x = 3,046,037,736,747.20 × 955,660,689,557.22 - Step 4: Simplify right side
2,029,797,586,415.80x = 2,910,978,523,917,143,083,319,296 - Step 5: Solve for x
x = 2,910,978,523,917,143,083,319,296/2,029,797,586,415.80 - Step 6: Final answer
x = 1,434,122,566,406.89
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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.