Finding the Fourth Proportional to 41,728,553.48, 62,585,744.16 and 11,023,467.08
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Solution
The fourth proportional to 41,728,553.48, 62,585,744.16 and 11,023,467.08 is: 16,533,328.69
Step by Step Solution
- Step 1: Write the proportion equation
41,728,553.48 : 62,585,744.16 = 11,023,467.08 : x - Step 2: Convert to fraction form
41,728,553.48/62,585,744.16 = 11,023,467.08/x - Step 3: Cross multiply
41,728,553.48x = 62,585,744.16 × 11,023,467.08 - Step 4: Simplify right side
41,728,553.48x = 689,911,890,425,062.25 - Step 5: Solve for x
x = 689,911,890,425,062.25/41,728,553.48 - Step 6: Final answer
x = 16,533,328.69
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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.