Finding the Fourth Proportional to 33,914,576.19, 50,894,541.35 and 14,488,342.05
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Solution
The fourth proportional to 33,914,576.19, 50,894,541.35 and 14,488,342.05 is: 21,742,200.74
Step by Step Solution
- Step 1: Write the proportion equation
33,914,576.19 : 50,894,541.35 = 14,488,342.05 : x - Step 2: Convert to fraction form
33,914,576.19/50,894,541.35 = 14,488,342.05/x - Step 3: Cross multiply
33,914,576.19x = 50,894,541.35 × 14,488,342.05 - Step 4: Simplify right side
33,914,576.19x = 737,377,523,556,668.88 - Step 5: Solve for x
x = 737,377,523,556,668.88/33,914,576.19 - Step 6: Final answer
x = 21,742,200.74
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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.