Finding the Fourth Proportional to 48,952,736.01, 67,556,049.84 and 26,926,802.91
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Solution
The fourth proportional to 48,952,736.01, 67,556,049.84 and 26,926,802.91 is: 37,159,688.87
Step by Step Solution
- Step 1: Write the proportion equation
48,952,736.01 : 67,556,049.84 = 26,926,802.91 : x - Step 2: Convert to fraction form
48,952,736.01/67,556,049.84 = 26,926,802.91/x - Step 3: Cross multiply
48,952,736.01x = 67,556,049.84 × 26,926,802.91 - Step 4: Simplify right side
48,952,736.01x = 1,819,068,439,419,817.25 - Step 5: Solve for x
x = 1,819,068,439,419,817.25/48,952,736.01 - Step 6: Final answer
x = 37,159,688.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.