Finding the Fourth Proportional to 17,374,716.24, 26,063,589.05 and 5,699,587.16
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Solution
The fourth proportional to 17,374,716.24, 26,063,589.05 and 5,699,587.16 is: 8,549,877.62
Step by Step Solution
- Step 1: Write the proportion equation
17,374,716.24 : 26,063,589.05 = 5,699,587.16 : x - Step 2: Convert to fraction form
17,374,716.24/26,063,589.05 = 5,699,587.16/x - Step 3: Cross multiply
17,374,716.24x = 26,063,589.05 × 5,699,587.16 - Step 4: Simplify right side
17,374,716.24x = 148,551,697,436,383.59 - Step 5: Solve for x
x = 148,551,697,436,383.59/17,374,716.24 - Step 6: Final answer
x = 8,549,877.62
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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.