Finding the Fourth Proportional to 32,032,287.68, 48,056,616.34 and 9,313,184.92
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Solution
The fourth proportional to 32,032,287.68, 48,056,616.34 and 9,313,184.92 is: 13,972,157.06
Step by Step Solution
- Step 1: Write the proportion equation
32,032,287.68 : 48,056,616.34 = 9,313,184.92 : x - Step 2: Convert to fraction form
32,032,287.68/48,056,616.34 = 9,313,184.92/x - Step 3: Cross multiply
32,032,287.68x = 48,056,616.34 × 9,313,184.92 - Step 4: Simplify right side
32,032,287.68x = 447,560,154,603,913.62 - Step 5: Solve for x
x = 447,560,154,603,913.62/32,032,287.68 - Step 6: Final answer
x = 13,972,157.06
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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.