Finding the Fourth Proportional to 16,028,043.75, 24,041,808.86 and 5,098,074.66
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Solution
The fourth proportional to 16,028,043.75, 24,041,808.86 and 5,098,074.66 is: 7,647,030.32
Step by Step Solution
- Step 1: Write the proportion equation
16,028,043.75 : 24,041,808.86 = 5,098,074.66 : x - Step 2: Convert to fraction form
16,028,043.75/24,041,808.86 = 5,098,074.66/x - Step 3: Cross multiply
16,028,043.75x = 24,041,808.86 × 5,098,074.66 - Step 4: Simplify right side
16,028,043.75x = 122,566,936,504,239.12 - Step 5: Solve for x
x = 122,566,936,504,239.12/16,028,043.75 - Step 6: Final answer
x = 7,647,030.32
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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.