Finding the Fourth Proportional to 9,968,324.09, 14,952,486.13 and 2,395,289.84
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Solution
The fourth proportional to 9,968,324.09, 14,952,486.13 and 2,395,289.84 is: 3,592,934.75
Step by Step Solution
- Step 1: Write the proportion equation
9,968,324.09 : 14,952,486.13 = 2,395,289.84 : x - Step 2: Convert to fraction form
9,968,324.09/14,952,486.13 = 2,395,289.84/x - Step 3: Cross multiply
9,968,324.09x = 14,952,486.13 × 2,395,289.84 - Step 4: Simplify right side
9,968,324.09x = 35,815,538,035,167.49 - Step 5: Solve for x
x = 35,815,538,035,167.49/9,968,324.09 - Step 6: Final answer
x = 3,592,934.75
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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.