Finding the Fourth Proportional to 17,677,308.24, 26,517,083.11 and 5,547,250.44
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Solution
The fourth proportional to 17,677,308.24, 26,517,083.11 and 5,547,250.44 is: 8,321,227.36
Step by Step Solution
- Step 1: Write the proportion equation
17,677,308.24 : 26,517,083.11 = 5,547,250.44 : x - Step 2: Convert to fraction form
17,677,308.24/26,517,083.11 = 5,547,250.44/x - Step 3: Cross multiply
17,677,308.24x = 26,517,083.11 × 5,547,250.44 - Step 4: Simplify right side
17,677,308.24x = 147,096,900,935,595.97 - Step 5: Solve for x
x = 147,096,900,935,595.97/17,677,308.24 - Step 6: Final answer
x = 8,321,227.36
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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.