Finding the Fourth Proportional to 32,391,554.08, 48,587,423.07 and 9,364,362.97
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Solution
The fourth proportional to 32,391,554.08, 48,587,423.07 and 9,364,362.97 is: 14,046,571.04
Step by Step Solution
- Step 1: Write the proportion equation
32,391,554.08 : 48,587,423.07 = 9,364,362.97 : x - Step 2: Convert to fraction form
32,391,554.08/48,587,423.07 = 9,364,362.97/x - Step 3: Cross multiply
32,391,554.08x = 48,587,423.07 × 9,364,362.97 - Step 4: Simplify right side
32,391,554.08x = 454,990,265,404,431.75 - Step 5: Solve for x
x = 454,990,265,404,431.75/32,391,554.08 - Step 6: Final answer
x = 14,046,571.04
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1.5x scale
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.