Finding the Fourth Proportional to 32,062,041.64, 48,093,762.62 and 19,293,227.56
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Solution
The fourth proportional to 32,062,041.64, 48,093,762.62 and 19,293,227.56 is: 28,940,262.66
Step by Step Solution
- Step 1: Write the proportion equation
32,062,041.64 : 48,093,762.62 = 19,293,227.56 : x - Step 2: Convert to fraction form
32,062,041.64/48,093,762.62 = 19,293,227.56/x - Step 3: Cross multiply
32,062,041.64x = 48,093,762.62 × 19,293,227.56 - Step 4: Simplify right side
32,062,041.64x = 927,883,906,444,281.75 - Step 5: Solve for x
x = 927,883,906,444,281.75/32,062,041.64 - Step 6: Final answer
x = 28,940,262.66
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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.