Finding the Fourth Proportional to 17,797,424.48, 26,696,136.36 and 8,209,966.40
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Solution
The fourth proportional to 17,797,424.48, 26,696,136.36 and 8,209,966.40 is: 12,314,949.43
Step by Step Solution
- Step 1: Write the proportion equation
17,797,424.48 : 26,696,136.36 = 8,209,966.40 : x - Step 2: Convert to fraction form
17,797,424.48/26,696,136.36 = 8,209,966.40/x - Step 3: Cross multiply
17,797,424.48x = 26,696,136.36 × 8,209,966.40 - Step 4: Simplify right side
17,797,424.48x = 219,174,382,525,418.31 - Step 5: Solve for x
x = 219,174,382,525,418.31/17,797,424.48 - Step 6: Final answer
x = 12,314,949.43
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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.