Finding the Fourth Proportional to 23,527,469.70, 35,291,204.55 and 6,255,637.20
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Solution
The fourth proportional to 23,527,469.70, 35,291,204.55 and 6,255,637.20 is: 9,383,455.80
Step by Step Solution
- Step 1: Write the proportion equation
23,527,469.70 : 35,291,204.55 = 6,255,637.20 : x - Step 2: Convert to fraction form
23,527,469.70/35,291,204.55 = 6,255,637.20/x - Step 3: Cross multiply
23,527,469.70x = 35,291,204.55 × 6,255,637.20 - Step 4: Simplify right side
23,527,469.70x = 220,768,972,015,789.25 - Step 5: Solve for x
x = 220,768,972,015,789.25/23,527,469.70 - Step 6: Final answer
x = 9,383,455.80
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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.