Finding the Fourth Proportional to 32,473,719.66, 44,813,786.06 and 17,789,063.62
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Solution
The fourth proportional to 32,473,719.66, 44,813,786.06 and 17,789,063.62 is: 24,548,936.79
Step by Step Solution
- Step 1: Write the proportion equation
32,473,719.66 : 44,813,786.06 = 17,789,063.62 : x - Step 2: Convert to fraction form
32,473,719.66/44,813,786.06 = 17,789,063.62/x - Step 3: Cross multiply
32,473,719.66x = 44,813,786.06 × 17,789,063.62 - Step 4: Simplify right side
32,473,719.66x = 797,195,291,274,409.25 - Step 5: Solve for x
x = 797,195,291,274,409.25/32,473,719.66 - Step 6: Final answer
x = 24,548,936.79
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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.