Finding the Fourth Proportional to 17,609,535.60, 24,670,146 and 17,609,535.60
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Solution
The fourth proportional to 17,609,535.60, 24,670,146 and 17,609,535.60 is: 24,670,146
Step by Step Solution
- Step 1: Write the proportion equation
17,609,535.60 : 24,670,146 = 17,609,535.60 : x - Step 2: Convert to fraction form
17,609,535.60/24,670,146 = 17,609,535.60/x - Step 3: Cross multiply
17,609,535.60x = 24,670,146 × 17,609,535.60 - Step 4: Simplify right side
17,609,535.60x = 434,429,814,244,197.62 - Step 5: Solve for x
x = 434,429,814,244,197.62/17,609,535.60 - Step 6: Final answer
x = 24,670,146
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.