Finding the Fourth Proportional to 110,283,553.41, 165,443,283.35 and 32,568,318.42
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Solution
The fourth proportional to 110,283,553.41, 165,443,283.35 and 32,568,318.42 is: 48,857,779.48
Step by Step Solution
- Step 1: Write the proportion equation
110,283,553.41 : 165,443,283.35 = 32,568,318.42 : x - Step 2: Convert to fraction form
110,283,553.41/165,443,283.35 = 32,568,318.42/x - Step 3: Cross multiply
110,283,553.41x = 165,443,283.35 × 32,568,318.42 - Step 4: Simplify right side
110,283,553.41x = 5,388,209,532,430,243 - Step 5: Solve for x
x = 5,388,209,532,430,243/110,283,553.41 - Step 6: Final answer
x = 48,857,779.48
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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.