Finding the Fourth Proportional to 32,617,962.80, 48,914,502.60 and 9,891,306.80
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Solution
The fourth proportional to 32,617,962.80, 48,914,502.60 and 9,891,306.80 is: 14,833,187.32
Step by Step Solution
- Step 1: Write the proportion equation
32,617,962.80 : 48,914,502.60 = 9,891,306.80 : x - Step 2: Convert to fraction form
32,617,962.80/48,914,502.60 = 9,891,306.80/x - Step 3: Cross multiply
32,617,962.80x = 48,914,502.60 × 9,891,306.80 - Step 4: Simplify right side
32,617,962.80x = 483,828,352,185,997.75 - Step 5: Solve for x
x = 483,828,352,185,997.75/32,617,962.80 - Step 6: Final answer
x = 14,833,187.32
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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.