Finding the Fourth Proportional to 3,110,476,473.99, 4,665,719,201.47 and 1,270,229,151.24
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Solution
The fourth proportional to 3,110,476,473.99, 4,665,719,201.47 and 1,270,229,151.24 is: 1,905,345,560.64
Step by Step Solution
- Step 1: Write the proportion equation
3,110,476,473.99 : 4,665,719,201.47 = 1,270,229,151.24 : x - Step 2: Convert to fraction form
3,110,476,473.99/4,665,719,201.47 = 1,270,229,151.24/x - Step 3: Cross multiply
3,110,476,473.99x = 4,665,719,201.47 × 1,270,229,151.24 - Step 4: Simplify right side
3,110,476,473.99x = 5,926,532,541,204,233,216 - Step 5: Solve for x
x = 5,926,532,541,204,233,216/3,110,476,473.99 - Step 6: Final answer
x = 1,905,345,560.64
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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.