Finding the Fourth Proportional to 17,226,230.04, 25,837,988.16 and 7,510,613.76
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Solution
The fourth proportional to 17,226,230.04, 25,837,988.16 and 7,510,613.76 is: 11,265,329.03
Step by Step Solution
- Step 1: Write the proportion equation
17,226,230.04 : 25,837,988.16 = 7,510,613.76 : x - Step 2: Convert to fraction form
17,226,230.04/25,837,988.16 = 7,510,613.76/x - Step 3: Cross multiply
17,226,230.04x = 25,837,988.16 × 7,510,613.76 - Step 4: Simplify right side
17,226,230.04x = 194,059,149,405,213.06 - Step 5: Solve for x
x = 194,059,149,405,213.06/17,226,230.04 - Step 6: Final answer
x = 11,265,329.03
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1.5x scale
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.