Finding the Fourth Proportional to 65,621,007.09, 98,418,149.36 and 24,107,615.21
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Solution
The fourth proportional to 65,621,007.09, 98,418,149.36 and 24,107,615.21 is: 36,156,514.20
Step by Step Solution
- Step 1: Write the proportion equation
65,621,007.09 : 98,418,149.36 = 24,107,615.21 : x - Step 2: Convert to fraction form
65,621,007.09/98,418,149.36 = 24,107,615.21/x - Step 3: Cross multiply
65,621,007.09x = 98,418,149.36 × 24,107,615.21 - Step 4: Simplify right side
65,621,007.09x = 2,372,626,874,451,188 - Step 5: Solve for x
x = 2,372,626,874,451,188/65,621,007.09 - Step 6: Final answer
x = 36,156,514.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.