Finding the Fourth Proportional to 41,603,605.63, 62,413,919.94 and 14,306,353.19
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Solution
The fourth proportional to 41,603,605.63, 62,413,919.94 and 14,306,353.19 is: 21,462,456.66
Step by Step Solution
- Step 1: Write the proportion equation
41,603,605.63 : 62,413,919.94 = 14,306,353.19 : x - Step 2: Convert to fraction form
41,603,605.63/62,413,919.94 = 14,306,353.19/x - Step 3: Cross multiply
41,603,605.63x = 62,413,919.94 × 14,306,353.19 - Step 4: Simplify right side
41,603,605.63x = 892,915,582,562,491.88 - Step 5: Solve for x
x = 892,915,582,562,491.88/41,603,605.63 - Step 6: Final answer
x = 21,462,456.66
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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.