Finding the Fourth Proportional to 38,274,400.01, 57,411,806.66 and 9,520,535.63
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Solution
The fourth proportional to 38,274,400.01, 57,411,806.66 and 9,520,535.63 is: 14,280,854.85
Step by Step Solution
- Step 1: Write the proportion equation
38,274,400.01 : 57,411,806.66 = 9,520,535.63 : x - Step 2: Convert to fraction form
38,274,400.01/57,411,806.66 = 9,520,535.63/x - Step 3: Cross multiply
38,274,400.01x = 57,411,806.66 × 9,520,535.63 - Step 4: Simplify right side
38,274,400.01x = 546,591,150,889,201.31 - Step 5: Solve for x
x = 546,591,150,889,201.31/38,274,400.01 - Step 6: Final answer
x = 14,280,854.85
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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.