Finding the Fourth Proportional to 17,475,704.10, 26,225,216.91 and 6,116,153.94
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Solution
The fourth proportional to 17,475,704.10, 26,225,216.91 and 6,116,153.94 is: 9,178,311.95
Step by Step Solution
- Step 1: Write the proportion equation
17,475,704.10 : 26,225,216.91 = 6,116,153.94 : x - Step 2: Convert to fraction form
17,475,704.10/26,225,216.91 = 6,116,153.94/x - Step 3: Cross multiply
17,475,704.10x = 26,225,216.91 × 6,116,153.94 - Step 4: Simplify right side
17,475,704.10x = 160,397,463,731,451.12 - Step 5: Solve for x
x = 160,397,463,731,451.12/17,475,704.10 - Step 6: Final answer
x = 9,178,311.95
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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.