Finding the Fourth Proportional to 17,343,135.72, 26,030,837.34 and 8,829,840.36
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Solution
The fourth proportional to 17,343,135.72, 26,030,837.34 and 8,829,840.36 is: 13,252,974.66
Step by Step Solution
- Step 1: Write the proportion equation
17,343,135.72 : 26,030,837.34 = 8,829,840.36 : x - Step 2: Convert to fraction form
17,343,135.72/26,030,837.34 = 8,829,840.36/x - Step 3: Cross multiply
17,343,135.72x = 26,030,837.34 × 8,829,840.36 - Step 4: Simplify right side
17,343,135.72x = 229,848,138,149,327.03 - Step 5: Solve for x
x = 229,848,138,149,327.03/17,343,135.72 - Step 6: Final answer
x = 13,252,974.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.