Finding the Fourth Proportional to 24,434,844.35, 36,602,665.36 and 19,021,232.03
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Solution
The fourth proportional to 24,434,844.35, 36,602,665.36 and 19,021,232.03 is: 28,493,236.17
Step by Step Solution
- Step 1: Write the proportion equation
24,434,844.35 : 36,602,665.36 = 19,021,232.03 : x - Step 2: Convert to fraction form
24,434,844.35/36,602,665.36 = 19,021,232.03/x - Step 3: Cross multiply
24,434,844.35x = 36,602,665.36 × 19,021,232.03 - Step 4: Simplify right side
24,434,844.35x = 696,227,790,707,026.62 - Step 5: Solve for x
x = 696,227,790,707,026.62/24,434,844.35 - Step 6: Final answer
x = 28,493,236.17
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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.