Finding the Fourth Proportional to 16,173,456.49, 24,239,244.21 and 6,577,687.81
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Solution
The fourth proportional to 16,173,456.49, 24,239,244.21 and 6,577,687.81 is: 9,858,015.28
Step by Step Solution
- Step 1: Write the proportion equation
16,173,456.49 : 24,239,244.21 = 6,577,687.81 : x - Step 2: Convert to fraction form
16,173,456.49/24,239,244.21 = 6,577,687.81/x - Step 3: Cross multiply
16,173,456.49x = 24,239,244.21 × 6,577,687.81 - Step 4: Simplify right side
16,173,456.49x = 159,438,181,163,730.06 - Step 5: Solve for x
x = 159,438,181,163,730.06/16,173,456.49 - Step 6: Final answer
x = 9,858,015.28
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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.