Finding the Fourth Proportional to 17,476,335.48, 24,127,687.44 and 15,537,240.12
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Solution
The fourth proportional to 17,476,335.48, 24,127,687.44 and 15,537,240.12 is: 21,450,588.07
Step by Step Solution
- Step 1: Write the proportion equation
17,476,335.48 : 24,127,687.44 = 15,537,240.12 : x - Step 2: Convert to fraction form
17,476,335.48/24,127,687.44 = 15,537,240.12/x - Step 3: Cross multiply
17,476,335.48x = 24,127,687.44 × 15,537,240.12 - Step 4: Simplify right side
17,476,335.48x = 374,877,673,295,588.12 - Step 5: Solve for x
x = 374,877,673,295,588.12/17,476,335.48 - Step 6: Final answer
x = 21,450,588.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.