Finding the Fourth Proportional to 24,786,145.80, 37,179,218.70 and 24,366,241.80
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Solution
The fourth proportional to 24,786,145.80, 37,179,218.70 and 24,366,241.80 is: 36,549,362.70
Step by Step Solution
- Step 1: Write the proportion equation
24,786,145.80 : 37,179,218.70 = 24,366,241.80 : x - Step 2: Convert to fraction form
24,786,145.80/37,179,218.70 = 24,366,241.80/x - Step 3: Cross multiply
24,786,145.80x = 37,179,218.70 × 24,366,241.80 - Step 4: Simplify right side
24,786,145.80x = 905,917,832,779,281.75 - Step 5: Solve for x
x = 905,917,832,779,281.75/24,786,145.80 - Step 6: Final answer
x = 36,549,362.70
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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.