Finding the Fourth Proportional to 5,086,375,392,660.40, 7,629,562,668,216 and 1,410,652,705,586.90
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Solution
The fourth proportional to 5,086,375,392,660.40, 7,629,562,668,216 and 1,410,652,705,586.90 is: 2,115,978,941,682.94
Step by Step Solution
- Step 1: Write the proportion equation
5,086,375,392,660.40 : 7,629,562,668,216 = 1,410,652,705,586.90 : x - Step 2: Convert to fraction form
5,086,375,392,660.40/7,629,562,668,216 = 1,410,652,705,586.90/x - Step 3: Cross multiply
5,086,375,392,660.40x = 7,629,562,668,216 × 1,410,652,705,586.90 - Step 4: Simplify right side
5,086,375,392,660.40x = 10,762,663,220,363,708,285,845,504 - Step 5: Solve for x
x = 10,762,663,220,363,708,285,845,504/5,086,375,392,660.40 - Step 6: Final answer
x = 2,115,978,941,682.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.