Finding the Fourth Proportional to 41,511,020.74, 62,212,521.76 and 16,890,254.53
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Solution
The fourth proportional to 41,511,020.74, 62,212,521.76 and 16,890,254.53 is: 25,313,406.14
Step by Step Solution
- Step 1: Write the proportion equation
41,511,020.74 : 62,212,521.76 = 16,890,254.53 : x - Step 2: Convert to fraction form
41,511,020.74/62,212,521.76 = 16,890,254.53/x - Step 3: Cross multiply
41,511,020.74x = 62,212,521.76 × 16,890,254.53 - Step 4: Simplify right side
41,511,020.74x = 1,050,785,327,281,806.62 - Step 5: Solve for x
x = 1,050,785,327,281,806.62/41,511,020.74 - Step 6: Final answer
x = 25,313,406.14
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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.