Finding the Fourth Proportional to 17,619,008.77, 24,324,656.42 and 11,098,227.70
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Solution
The fourth proportional to 17,619,008.77, 24,324,656.42 and 11,098,227.70 is: 15,322,120.51
Step by Step Solution
- Step 1: Write the proportion equation
17,619,008.77 : 24,324,656.42 = 11,098,227.70 : x - Step 2: Convert to fraction form
17,619,008.77/24,324,656.42 = 11,098,227.70/x - Step 3: Cross multiply
17,619,008.77x = 24,324,656.42 × 11,098,227.70 - Step 4: Simplify right side
17,619,008.77x = 269,960,575,496,312.41 - Step 5: Solve for x
x = 269,960,575,496,312.41/17,619,008.77 - Step 6: Final answer
x = 15,322,120.51
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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.