Finding the Fourth Proportional to 2,703,306,727.53, 4,056,125,376.81 and 1,459,490,233.09
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Solution
The fourth proportional to 2,703,306,727.53, 4,056,125,376.81 and 1,459,490,233.09 is: 2,189,864,476.47
Step by Step Solution
- Step 1: Write the proportion equation
2,703,306,727.53 : 4,056,125,376.81 = 1,459,490,233.09 : x - Step 2: Convert to fraction form
2,703,306,727.53/4,056,125,376.81 = 1,459,490,233.09/x - Step 3: Cross multiply
2,703,306,727.53x = 4,056,125,376.81 × 1,459,490,233.09 - Step 4: Simplify right side
2,703,306,727.53x = 5,919,875,371,622,410,240 - Step 5: Solve for x
x = 5,919,875,371,622,410,240/2,703,306,727.53 - Step 6: Final answer
x = 2,189,864,476.47
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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.