Finding the Fourth Proportional to 32,633,624.74, 48,956,013.87 and 13,453,897.18
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Solution
The fourth proportional to 32,633,624.74, 48,956,013.87 and 13,453,897.18 is: 20,183,144.90
Step by Step Solution
- Step 1: Write the proportion equation
32,633,624.74 : 48,956,013.87 = 13,453,897.18 : x - Step 2: Convert to fraction form
32,633,624.74/48,956,013.87 = 13,453,897.18/x - Step 3: Cross multiply
32,633,624.74x = 48,956,013.87 × 13,453,897.18 - Step 4: Simplify right side
32,633,624.74x = 658,649,176,776,791.75 - Step 5: Solve for x
x = 658,649,176,776,791.75/32,633,624.74 - Step 6: Final answer
x = 20,183,144.90
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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.