Finding the Fourth Proportional to 1,797,512,481,059.30, 2,695,996,292,482.70 and 489,215,112,908.82
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Solution
The fourth proportional to 1,797,512,481,059.30, 2,695,996,292,482.70 and 489,215,112,908.82 is: 733,748,524,433.85
Step by Step Solution
- Step 1: Write the proportion equation
1,797,512,481,059.30 : 2,695,996,292,482.70 = 489,215,112,908.82 : x - Step 2: Convert to fraction form
1,797,512,481,059.30/2,695,996,292,482.70 = 489,215,112,908.82/x - Step 3: Cross multiply
1,797,512,481,059.30x = 2,695,996,292,482.70 × 489,215,112,908.82 - Step 4: Simplify right side
1,797,512,481,059.30x = 1,318,922,130,628,684,315,361,280 - Step 5: Solve for x
x = 1,318,922,130,628,684,315,361,280/1,797,512,481,059.30 - Step 6: Final answer
x = 733,748,524,433.85
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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.