Finding the Fourth Proportional to 39,366,107.40, 59,049,161.10 and 24,999,485.70
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Solution
The fourth proportional to 39,366,107.40, 59,049,161.10 and 24,999,485.70 is: 37,499,228.55
Step by Step Solution
- Step 1: Write the proportion equation
39,366,107.40 : 59,049,161.10 = 24,999,485.70 : x - Step 2: Convert to fraction form
39,366,107.40/59,049,161.10 = 24,999,485.70/x - Step 3: Cross multiply
39,366,107.40x = 59,049,161.10 × 24,999,485.70 - Step 4: Simplify right side
39,366,107.40x = 1,476,198,658,516,446.25 - Step 5: Solve for x
x = 1,476,198,658,516,446.25/39,366,107.40 - Step 6: Final answer
x = 37,499,228.55
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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.