Finding the Fourth Proportional to 9,624,409.67, 14,438,435.29 and 3,867,591.44
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Solution
The fourth proportional to 9,624,409.67, 14,438,435.29 and 3,867,591.44 is: 5,802,118.85
Step by Step Solution
- Step 1: Write the proportion equation
9,624,409.67 : 14,438,435.29 = 3,867,591.44 : x - Step 2: Convert to fraction form
9,624,409.67/14,438,435.29 = 3,867,591.44/x - Step 3: Cross multiply
9,624,409.67x = 14,438,435.29 × 3,867,591.44 - Step 4: Simplify right side
9,624,409.67x = 55,841,968,761,025.02 - Step 5: Solve for x
x = 55,841,968,761,025.02/9,624,409.67 - Step 6: Final answer
x = 5,802,118.85
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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.