Finding the Fourth Proportional to 29,846,441.16, 44,767,089.44 and 18,171,786.96
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Solution
The fourth proportional to 29,846,441.16, 44,767,089.44 and 18,171,786.96 is: 27,256,114.31
Step by Step Solution
- Step 1: Write the proportion equation
29,846,441.16 : 44,767,089.44 = 18,171,786.96 : x - Step 2: Convert to fraction form
29,846,441.16/44,767,089.44 = 18,171,786.96/x - Step 3: Cross multiply
29,846,441.16x = 44,767,089.44 × 18,171,786.96 - Step 4: Simplify right side
29,846,441.16x = 813,498,012,122,945.75 - Step 5: Solve for x
x = 813,498,012,122,945.75/29,846,441.16 - Step 6: Final answer
x = 27,256,114.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.