Finding the Fourth Proportional to 9,566,942.40, 14,350,466.45 and 2,378,476.31
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Solution
The fourth proportional to 9,566,942.40, 14,350,466.45 and 2,378,476.31 is: 3,567,727.60
Step by Step Solution
- Step 1: Write the proportion equation
9,566,942.40 : 14,350,466.45 = 2,378,476.31 : x - Step 2: Convert to fraction form
9,566,942.40/14,350,466.45 = 2,378,476.31/x - Step 3: Cross multiply
9,566,942.40x = 14,350,466.45 × 2,378,476.31 - Step 4: Simplify right side
9,566,942.40x = 34,132,244,422,968.66 - Step 5: Solve for x
x = 34,132,244,422,968.66/9,566,942.40 - Step 6: Final answer
x = 3,567,727.60
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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.