Finding the Fourth Proportional to 10,049,122.28, 15,073,691.52 and 2,476,088.84
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Solution
The fourth proportional to 10,049,122.28, 15,073,691.52 and 2,476,088.84 is: 3,714,135.26
Step by Step Solution
- Step 1: Write the proportion equation
10,049,122.28 : 15,073,691.52 = 2,476,088.84 : x - Step 2: Convert to fraction form
10,049,122.28/15,073,691.52 = 2,476,088.84/x - Step 3: Cross multiply
10,049,122.28x = 15,073,691.52 × 2,476,088.84 - Step 4: Simplify right side
10,049,122.28x = 37,323,799,350,274.63 - Step 5: Solve for x
x = 37,323,799,350,274.63/10,049,122.28 - Step 6: Final answer
x = 3,714,135.26
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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.