Finding the Fourth Proportional to 3,295,936,545.07, 4,548,782,360.69 and 1,957,831,921.53
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Solution
The fourth proportional to 3,295,936,545.07, 4,548,782,360.69 and 1,957,831,921.53 is: 2,702,039,674.63
Step by Step Solution
- Step 1: Write the proportion equation
3,295,936,545.07 : 4,548,782,360.69 = 1,957,831,921.53 : x - Step 2: Convert to fraction form
3,295,936,545.07/4,548,782,360.69 = 1,957,831,921.53/x - Step 3: Cross multiply
3,295,936,545.07x = 4,548,782,360.69 × 1,957,831,921.53 - Step 4: Simplify right side
3,295,936,545.07x = 8,905,751,309,818,940,416 - Step 5: Solve for x
x = 8,905,751,309,818,940,416/3,295,936,545.07 - Step 6: Final answer
x = 2,702,039,674.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.