Finding the Fourth Proportional to 17,775,525.53, 24,530,225.24 and 9,626,763.53
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Solution
The fourth proportional to 17,775,525.53, 24,530,225.24 and 9,626,763.53 is: 13,284,933.68
Step by Step Solution
- Step 1: Write the proportion equation
17,775,525.53 : 24,530,225.24 = 9,626,763.53 : x - Step 2: Convert to fraction form
17,775,525.53/24,530,225.24 = 9,626,763.53/x - Step 3: Cross multiply
17,775,525.53x = 24,530,225.24 × 9,626,763.53 - Step 4: Simplify right side
17,775,525.53x = 236,146,677,723,117.47 - Step 5: Solve for x
x = 236,146,677,723,117.47/17,775,525.53 - Step 6: Final answer
x = 13,284,933.68
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.