Finding the Fourth Proportional to 17,354,535.44, 26,013,449.24 and 6,417,697.62
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Solution
The fourth proportional to 17,354,535.44, 26,013,449.24 and 6,417,697.62 is: 9,619,759.16
Step by Step Solution
- Step 1: Write the proportion equation
17,354,535.44 : 26,013,449.24 = 6,417,697.62 : x - Step 2: Convert to fraction form
17,354,535.44/26,013,449.24 = 6,417,697.62/x - Step 3: Cross multiply
17,354,535.44x = 26,013,449.24 × 6,417,697.62 - Step 4: Simplify right side
17,354,535.44x = 166,946,451,275,538.81 - Step 5: Solve for x
x = 166,946,451,275,538.81/17,354,535.44 - Step 6: Final answer
x = 9,619,759.16
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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.