Finding the Fourth Proportional to 2,179,603,382,344.20, 3,270,576,001,014.40 and 907,065,498,644.96
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Solution
The fourth proportional to 2,179,603,382,344.20, 3,270,576,001,014.40 and 907,065,498,644.96 is: 1,361,085,542,097.90
Step by Step Solution
- Step 1: Write the proportion equation
2,179,603,382,344.20 : 3,270,576,001,014.40 = 907,065,498,644.96 : x - Step 2: Convert to fraction form
2,179,603,382,344.20/3,270,576,001,014.40 = 907,065,498,644.96/x - Step 3: Cross multiply
2,179,603,382,344.20x = 3,270,576,001,014.40 × 907,065,498,644.96 - Step 4: Simplify right side
2,179,603,382,344.20x = 2,966,626,651,216,365,804,847,104 - Step 5: Solve for x
x = 2,966,626,651,216,365,804,847,104/2,179,603,382,344.20 - Step 6: Final answer
x = 1,361,085,542,097.90
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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.