Finding the Fourth Proportional to 17,882,087.49, 26,823,377.25 and 5,102,588.07
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Solution
The fourth proportional to 17,882,087.49, 26,823,377.25 and 5,102,588.07 is: 7,653,952.30
Step by Step Solution
- Step 1: Write the proportion equation
17,882,087.49 : 26,823,377.25 = 5,102,588.07 : x - Step 2: Convert to fraction form
17,882,087.49/26,823,377.25 = 5,102,588.07/x - Step 3: Cross multiply
17,882,087.49x = 26,823,377.25 × 5,102,588.07 - Step 4: Simplify right side
17,882,087.49x = 136,868,644,752,959.42 - Step 5: Solve for x
x = 136,868,644,752,959.42/17,882,087.49 - Step 6: Final answer
x = 7,653,952.30
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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.