Finding the Fourth Proportional to 32,247,724.21, 48,392,396.45 and 11,775,729.94
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Solution
The fourth proportional to 32,247,724.21, 48,392,396.45 and 11,775,729.94 is: 17,671,194.04
Step by Step Solution
- Step 1: Write the proportion equation
32,247,724.21 : 48,392,396.45 = 11,775,729.94 : x - Step 2: Convert to fraction form
32,247,724.21/48,392,396.45 = 11,775,729.94/x - Step 3: Cross multiply
32,247,724.21x = 48,392,396.45 × 11,775,729.94 - Step 4: Simplify right side
32,247,724.21x = 569,855,791,744,614.75 - Step 5: Solve for x
x = 569,855,791,744,614.75/32,247,724.21 - Step 6: Final answer
x = 17,671,194.04
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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.