Finding the Fourth Proportional to 32,203,207.23, 48,299,387.09 and 9,172,522.59
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Solution
The fourth proportional to 32,203,207.23, 48,299,387.09 and 9,172,522.59 is: 13,757,239.02
Step by Step Solution
- Step 1: Write the proportion equation
32,203,207.23 : 48,299,387.09 = 9,172,522.59 : x - Step 2: Convert to fraction form
32,203,207.23/48,299,387.09 = 9,172,522.59/x - Step 3: Cross multiply
32,203,207.23x = 48,299,387.09 × 9,172,522.59 - Step 4: Simplify right side
32,203,207.23x = 443,027,219,120,316.75 - Step 5: Solve for x
x = 443,027,219,120,316.75/32,203,207.23 - Step 6: Final answer
x = 13,757,239.02
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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.