Finding the Fourth Proportional to 26,350,772,889.11, 36,364,066,586.97 and 15,073,204,592.12
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Solution
The fourth proportional to 26,350,772,889.11, 36,364,066,586.97 and 15,073,204,592.12 is: 20,801,022,337.12
Step by Step Solution
- Step 1: Write the proportion equation
26,350,772,889.11 : 36,364,066,586.97 = 15,073,204,592.12 : x - Step 2: Convert to fraction form
26,350,772,889.11/36,364,066,586.97 = 15,073,204,592.12/x - Step 3: Cross multiply
26,350,772,889.11x = 36,364,066,586.97 × 15,073,204,592.12 - Step 4: Simplify right side
26,350,772,889.11x = 548,123,015,466,873,716,736 - Step 5: Solve for x
x = 548,123,015,466,873,716,736/26,350,772,889.11 - Step 6: Final answer
x = 20,801,022,337.12
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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.