Finding the Fourth Proportional to 227,486,468.99, 341,239,414.68 and 89,342,015.11
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Solution
The fourth proportional to 227,486,468.99, 341,239,414.68 and 89,342,015.11 is: 134,016,836.59
Step by Step Solution
- Step 1: Write the proportion equation
227,486,468.99 : 341,239,414.68 = 89,342,015.11 : x - Step 2: Convert to fraction form
227,486,468.99/341,239,414.68 = 89,342,015.11/x - Step 3: Cross multiply
227,486,468.99x = 341,239,414.68 × 89,342,015.11 - Step 4: Simplify right side
227,486,468.99x = 30,487,016,941,615,020 - Step 5: Solve for x
x = 30,487,016,941,615,020/227,486,468.99 - Step 6: Final answer
x = 134,016,836.59
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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.