Finding the Fourth Proportional to 17,496,052.80, 26,244,079.20 and 13,244,524.80
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Solution
The fourth proportional to 17,496,052.80, 26,244,079.20 and 13,244,524.80 is: 19,866,787.20
Step by Step Solution
- Step 1: Write the proportion equation
17,496,052.80 : 26,244,079.20 = 13,244,524.80 : x - Step 2: Convert to fraction form
17,496,052.80/26,244,079.20 = 13,244,524.80/x - Step 3: Cross multiply
17,496,052.80x = 26,244,079.20 × 13,244,524.80 - Step 4: Simplify right side
17,496,052.80x = 347,590,357,817,564.19 - Step 5: Solve for x
x = 347,590,357,817,564.19/17,496,052.80 - Step 6: Final answer
x = 19,866,787.20
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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.