Finding the Fourth Proportional to 35,551,052.24, 49,060,452.10 and 19,253,528.24
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Solution
The fourth proportional to 35,551,052.24, 49,060,452.10 and 19,253,528.24 is: 26,569,868.98
Step by Step Solution
- Step 1: Write the proportion equation
35,551,052.24 : 49,060,452.10 = 19,253,528.24 : x - Step 2: Convert to fraction form
35,551,052.24/49,060,452.10 = 19,253,528.24/x - Step 3: Cross multiply
35,551,052.24x = 49,060,452.10 × 19,253,528.24 - Step 4: Simplify right side
35,551,052.24x = 944,586,799,974,517.25 - Step 5: Solve for x
x = 944,586,799,974,517.25/35,551,052.24 - Step 6: Final answer
x = 26,569,868.98
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.