Finding the Fourth Proportional to 23,729,114.70, 35,593,672.05 and 5,778,218.70
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Solution
The fourth proportional to 23,729,114.70, 35,593,672.05 and 5,778,218.70 is: 8,667,328.05
Step by Step Solution
- Step 1: Write the proportion equation
23,729,114.70 : 35,593,672.05 = 5,778,218.70 : x - Step 2: Convert to fraction form
23,729,114.70/35,593,672.05 = 5,778,218.70/x - Step 3: Cross multiply
23,729,114.70x = 35,593,672.05 × 5,778,218.70 - Step 4: Simplify right side
23,729,114.70x = 205,668,021,440,977.31 - Step 5: Solve for x
x = 205,668,021,440,977.31/23,729,114.70 - Step 6: Final answer
x = 8,667,328.05
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Similar ratio
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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.