Finding the Fourth Proportional to 32,372,724.30, 48,562,315.69 and 9,344,217.09
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Solution
The fourth proportional to 32,372,724.30, 48,562,315.69 and 9,344,217.09 is: 14,017,257.74
Step by Step Solution
- Step 1: Write the proportion equation
32,372,724.30 : 48,562,315.69 = 9,344,217.09 : x - Step 2: Convert to fraction form
32,372,724.30/48,562,315.69 = 9,344,217.09/x - Step 3: Cross multiply
32,372,724.30x = 48,562,315.69 × 9,344,217.09 - Step 4: Simplify right side
32,372,724.30x = 453,776,820,200,473.12 - Step 5: Solve for x
x = 453,776,820,200,473.12/32,372,724.30 - Step 6: Final answer
x = 14,017,257.74
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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.