Finding the Fourth Proportional to 17,536,496.80, 26,304,745.20 and 11,174,951.20
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Solution
The fourth proportional to 17,536,496.80, 26,304,745.20 and 11,174,951.20 is: 16,762,426.80
Step by Step Solution
- Step 1: Write the proportion equation
17,536,496.80 : 26,304,745.20 = 11,174,951.20 : x - Step 2: Convert to fraction form
17,536,496.80/26,304,745.20 = 11,174,951.20/x - Step 3: Cross multiply
17,536,496.80x = 26,304,745.20 × 11,174,951.20 - Step 4: Simplify right side
17,536,496.80x = 293,954,243,938,434.19 - Step 5: Solve for x
x = 293,954,243,938,434.19/17,536,496.80 - Step 6: Final answer
x = 16,762,426.80
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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.