Finding the Fourth Proportional to 9,968,564.40, 14,952,844.84 and 2,395,530.24
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Solution
The fourth proportional to 9,968,564.40, 14,952,844.84 and 2,395,530.24 is: 3,593,294.94
Step by Step Solution
- Step 1: Write the proportion equation
9,968,564.40 : 14,952,844.84 = 2,395,530.24 : x - Step 2: Convert to fraction form
9,968,564.40/14,952,844.84 = 2,395,530.24/x - Step 3: Cross multiply
9,968,564.40x = 14,952,844.84 × 2,395,530.24 - Step 4: Simplify right side
9,968,564.40x = 35,819,991,988,247.96 - Step 5: Solve for x
x = 35,819,991,988,247.96/9,968,564.40 - Step 6: Final answer
x = 3,593,294.94
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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.