Finding the Fourth Proportional to 17,529,893.13, 26,296,161.81 and 5,232,885.56
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Solution
The fourth proportional to 17,529,893.13, 26,296,161.81 and 5,232,885.56 is: 7,849,723.00
Step by Step Solution
- Step 1: Write the proportion equation
17,529,893.13 : 26,296,161.81 = 5,232,885.56 : x - Step 2: Convert to fraction form
17,529,893.13/26,296,161.81 = 5,232,885.56/x - Step 3: Cross multiply
17,529,893.13x = 26,296,161.81 × 5,232,885.56 - Step 4: Simplify right side
17,529,893.13x = 137,604,805,261,327.22 - Step 5: Solve for x
x = 137,604,805,261,327.22/17,529,893.13 - Step 6: Final answer
x = 7,849,723.00
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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.