Finding the Fourth Proportional to 23,527,480.20, 35,291,220.30 and 6,255,647.70
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Solution
The fourth proportional to 23,527,480.20, 35,291,220.30 and 6,255,647.70 is: 9,383,471.55
Step by Step Solution
- Step 1: Write the proportion equation
23,527,480.20 : 35,291,220.30 = 6,255,647.70 : x - Step 2: Convert to fraction form
23,527,480.20/35,291,220.30 = 6,255,647.70/x - Step 3: Cross multiply
23,527,480.20x = 35,291,220.30 × 6,255,647.70 - Step 4: Simplify right side
23,527,480.20x = 220,769,441,099,888.31 - Step 5: Solve for x
x = 220,769,441,099,888.31/23,527,480.20 - Step 6: Final answer
x = 9,383,471.55
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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.