Finding the Fourth Proportional to 17,719,283.07, 24,452,627.11 and 9,570,521.07
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Solution
The fourth proportional to 17,719,283.07, 24,452,627.11 and 9,570,521.07 is: 13,207,327.98
Step by Step Solution
- Step 1: Write the proportion equation
17,719,283.07 : 24,452,627.11 = 9,570,521.07 : x - Step 2: Convert to fraction form
17,719,283.07/24,452,627.11 = 9,570,521.07/x - Step 3: Cross multiply
17,719,283.07x = 24,452,627.11 × 9,570,521.07 - Step 4: Simplify right side
17,719,283.07x = 234,024,382,978,431.88 - Step 5: Solve for x
x = 234,024,382,978,431.88/17,719,283.07 - Step 6: Final answer
x = 13,207,327.98
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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.