Finding the Fourth Proportional to 17,541,898.64, 26,310,837.75 and 4,589,299.24
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Solution
The fourth proportional to 17,541,898.64, 26,310,837.75 and 4,589,299.24 is: 6,883,422.95
Step by Step Solution
- Step 1: Write the proportion equation
17,541,898.64 : 26,310,837.75 = 4,589,299.24 : x - Step 2: Convert to fraction form
17,541,898.64/26,310,837.75 = 4,589,299.24/x - Step 3: Cross multiply
17,541,898.64x = 26,310,837.75 × 4,589,299.24 - Step 4: Simplify right side
17,541,898.64x = 120,748,307,606,635.42 - Step 5: Solve for x
x = 120,748,307,606,635.42/17,541,898.64 - Step 6: Final answer
x = 6,883,422.95
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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.