Finding the Fourth Proportional to 24,024,984.91, 33,154,468.70 and 13,011,735.13
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Solution
The fourth proportional to 24,024,984.91, 33,154,468.70 and 13,011,735.13 is: 17,956,188.81
Step by Step Solution
- Step 1: Write the proportion equation
24,024,984.91 : 33,154,468.70 = 13,011,735.13 : x - Step 2: Convert to fraction form
24,024,984.91/33,154,468.70 = 13,011,735.13/x - Step 3: Cross multiply
24,024,984.91x = 33,154,468.70 × 13,011,735.13 - Step 4: Simplify right side
24,024,984.91x = 431,397,165,100,275.44 - Step 5: Solve for x
x = 431,397,165,100,275.44/24,024,984.91 - Step 6: Final answer
x = 17,956,188.81
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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.