Finding the Fourth Proportional to 209,067,324.36, 313,580,552.67 and 63,502,149.84
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Solution
The fourth proportional to 209,067,324.36, 313,580,552.67 and 63,502,149.84 is: 95,247,018.17
Step by Step Solution
- Step 1: Write the proportion equation
209,067,324.36 : 313,580,552.67 = 63,502,149.84 : x - Step 2: Convert to fraction form
209,067,324.36/313,580,552.67 = 63,502,149.84/x - Step 3: Cross multiply
209,067,324.36x = 313,580,552.67 × 63,502,149.84 - Step 4: Simplify right side
209,067,324.36x = 19,913,039,242,560,356 - Step 5: Solve for x
x = 19,913,039,242,560,356/209,067,324.36 - Step 6: Final answer
x = 95,247,018.17
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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.