Finding the Fourth Proportional to 32,192,274.62, 44,424,909.66 and 17,507,624.84
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Solution
The fourth proportional to 32,192,274.62, 44,424,909.66 and 17,507,624.84 is: 24,160,288.80
Step by Step Solution
- Step 1: Write the proportion equation
32,192,274.62 : 44,424,909.66 = 17,507,624.84 : x - Step 2: Convert to fraction form
32,192,274.62/44,424,909.66 = 17,507,624.84/x - Step 3: Cross multiply
32,192,274.62x = 44,424,909.66 × 17,507,624.84 - Step 4: Simplify right side
32,192,274.62x = 777,774,651,878,171.88 - Step 5: Solve for x
x = 777,774,651,878,171.88/32,192,274.62 - Step 6: Final answer
x = 24,160,288.80
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1.5x scale
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.