Finding the Fourth Proportional to 49,224,131.36, 67,930,671.84 and 27,199,057.44
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Solution
The fourth proportional to 49,224,131.36, 67,930,671.84 and 27,199,057.44 is: 37,535,456.58
Step by Step Solution
- Step 1: Write the proportion equation
49,224,131.36 : 67,930,671.84 = 27,199,057.44 : x - Step 2: Convert to fraction form
49,224,131.36/67,930,671.84 = 27,199,057.44/x - Step 3: Cross multiply
49,224,131.36x = 67,930,671.84 × 27,199,057.44 - Step 4: Simplify right side
49,224,131.36x = 1,847,650,245,313,950.75 - Step 5: Solve for x
x = 1,847,650,245,313,950.75/49,224,131.36 - Step 6: Final answer
x = 37,535,456.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.