Finding the Fourth Proportional to 27,218,230.70, 40,827,346.06 and 24,029,584.70
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Solution
The fourth proportional to 27,218,230.70, 40,827,346.06 and 24,029,584.70 is: 36,044,377.06
Step by Step Solution
- Step 1: Write the proportion equation
27,218,230.70 : 40,827,346.06 = 24,029,584.70 : x - Step 2: Convert to fraction form
27,218,230.70/40,827,346.06 = 24,029,584.70/x - Step 3: Cross multiply
27,218,230.70x = 40,827,346.06 × 24,029,584.70 - Step 4: Simplify right side
27,218,230.70x = 981,064,170,224,981.25 - Step 5: Solve for x
x = 981,064,170,224,981.25/27,218,230.70 - Step 6: Final answer
x = 36,044,377.06
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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.