Finding the Fourth Proportional to 1,364,581,371.23, 2,041,486,449.24 and 1,033,541,997.62
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Solution
The fourth proportional to 1,364,581,371.23, 2,041,486,449.24 and 1,033,541,997.62 is: 1,546,233,905.39
Step by Step Solution
- Step 1: Write the proportion equation
1,364,581,371.23 : 2,041,486,449.24 = 1,033,541,997.62 : x - Step 2: Convert to fraction form
1,364,581,371.23/2,041,486,449.24 = 1,033,541,997.62/x - Step 3: Cross multiply
1,364,581,371.23x = 2,041,486,449.24 × 1,033,541,997.62 - Step 4: Simplify right side
1,364,581,371.23x = 2,109,961,982,855,390,208 - Step 5: Solve for x
x = 2,109,961,982,855,390,208/1,364,581,371.23 - Step 6: Final answer
x = 1,546,233,905.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.