Finding the Fourth Proportional to 16,467,250.88, 22,724,939.73 and 9,125,206.62
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Solution
The fourth proportional to 16,467,250.88, 22,724,939.73 and 9,125,206.62 is: 12,592,859.12
Step by Step Solution
- Step 1: Write the proportion equation
16,467,250.88 : 22,724,939.73 = 9,125,206.62 : x - Step 2: Convert to fraction form
16,467,250.88/22,724,939.73 = 9,125,206.62/x - Step 3: Cross multiply
16,467,250.88x = 22,724,939.73 × 9,125,206.62 - Step 4: Simplify right side
16,467,250.88x = 207,369,770,463,297 - Step 5: Solve for x
x = 207,369,770,463,297/16,467,250.88 - Step 6: Final answer
x = 12,592,859.12
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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.