Finding the Fourth Proportional to 32,633,624.79, 48,956,013.95 and 13,453,897.23
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Solution
The fourth proportional to 32,633,624.79, 48,956,013.95 and 13,453,897.23 is: 20,183,144.98
Step by Step Solution
- Step 1: Write the proportion equation
32,633,624.79 : 48,956,013.95 = 13,453,897.23 : x - Step 2: Convert to fraction form
32,633,624.79/48,956,013.95 = 13,453,897.23/x - Step 3: Cross multiply
32,633,624.79x = 48,956,013.95 × 13,453,897.23 - Step 4: Simplify right side
32,633,624.79x = 658,649,180,424,304.75 - Step 5: Solve for x
x = 658,649,180,424,304.75/32,633,624.79 - Step 6: Final answer
x = 20,183,144.98
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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.