Finding the Fourth Proportional to 41,542,197.86, 62,257,596.64 and 32,331,292.43
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Solution
The fourth proportional to 41,542,197.86, 62,257,596.64 and 32,331,292.43 is: 48,453,588.55
Step by Step Solution
- Step 1: Write the proportion equation
41,542,197.86 : 62,257,596.64 = 32,331,292.43 : x - Step 2: Convert to fraction form
41,542,197.86/62,257,596.64 = 32,331,292.43/x - Step 3: Cross multiply
41,542,197.86x = 62,257,596.64 × 32,331,292.43 - Step 4: Simplify right side
41,542,197.86x = 2,012,868,562,564,709.25 - Step 5: Solve for x
x = 2,012,868,562,564,709.25/41,542,197.86 - Step 6: Final answer
x = 48,453,588.55
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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.