Finding the Fourth Proportional to 41,603,606.13, 62,413,920.69 and 14,306,353.69
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Solution
The fourth proportional to 41,603,606.13, 62,413,920.69 and 14,306,353.69 is: 21,462,457.41
Step by Step Solution
- Step 1: Write the proportion equation
41,603,606.13 : 62,413,920.69 = 14,306,353.69 : x - Step 2: Convert to fraction form
41,603,606.13/62,413,920.69 = 14,306,353.69/x - Step 3: Cross multiply
41,603,606.13x = 62,413,920.69 × 14,306,353.69 - Step 4: Simplify right side
41,603,606.13x = 892,915,624,499,217.12 - Step 5: Solve for x
x = 892,915,624,499,217.12/41,603,606.13 - Step 6: Final answer
x = 21,462,457.41
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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.