Finding the Fourth Proportional to 3,103,926,995.43, 4,655,846,647.63 and 1,444,906,368.09
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Solution
The fourth proportional to 3,103,926,995.43, 4,655,846,647.63 and 1,444,906,368.09 is: 2,167,339,141.64
Step by Step Solution
- Step 1: Write the proportion equation
3,103,926,995.43 : 4,655,846,647.63 = 1,444,906,368.09 : x - Step 2: Convert to fraction form
3,103,926,995.43/4,655,846,647.63 = 1,444,906,368.09/x - Step 3: Cross multiply
3,103,926,995.43x = 4,655,846,647.63 × 1,444,906,368.09 - Step 4: Simplify right side
3,103,926,995.43x = 6,727,262,469,984,173,056 - Step 5: Solve for x
x = 6,727,262,469,984,173,056/3,103,926,995.43 - Step 6: Final answer
x = 2,167,339,141.64
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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.