Finding the Fourth Proportional to 9,575,654.58, 13,202,451.09 and 6,132,234.42
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Solution
The fourth proportional to 9,575,654.58, 13,202,451.09 and 6,132,234.42 is: 8,454,829.31
Step by Step Solution
- Step 1: Write the proportion equation
9,575,654.58 : 13,202,451.09 = 6,132,234.42 : x - Step 2: Convert to fraction form
9,575,654.58/13,202,451.09 = 6,132,234.42/x - Step 3: Cross multiply
9,575,654.58x = 13,202,451.09 × 6,132,234.42 - Step 4: Simplify right side
9,575,654.58x = 80,960,525,002,464.52 - Step 5: Solve for x
x = 80,960,525,002,464.52/9,575,654.58 - Step 6: Final answer
x = 8,454,829.31
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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.