Finding the Fourth Proportional to 33,100,122.17, 49,649,685.05 and 14,891,458.84
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Solution
The fourth proportional to 33,100,122.17, 49,649,685.05 and 14,891,458.84 is: 22,336,964.12
Step by Step Solution
- Step 1: Write the proportion equation
33,100,122.17 : 49,649,685.05 = 14,891,458.84 : x - Step 2: Convert to fraction form
33,100,122.17/49,649,685.05 = 14,891,458.84/x - Step 3: Cross multiply
33,100,122.17x = 49,649,685.05 × 14,891,458.84 - Step 4: Simplify right side
33,100,122.17x = 739,356,241,254,142.88 - Step 5: Solve for x
x = 739,356,241,254,142.88/33,100,122.17 - Step 6: Final answer
x = 22,336,964.12
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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.