Finding the Fourth Proportional to 62,943,102.12, 94,310,277.97 and 38,276,414.00
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Solution
The fourth proportional to 62,943,102.12, 94,310,277.97 and 38,276,414.00 is: 57,351,149.25
Step by Step Solution
- Step 1: Write the proportion equation
62,943,102.12 : 94,310,277.97 = 38,276,414.00 : x - Step 2: Convert to fraction form
62,943,102.12/94,310,277.97 = 38,276,414.00/x - Step 3: Cross multiply
62,943,102.12x = 94,310,277.97 × 38,276,414.00 - Step 4: Simplify right side
62,943,102.12x = 3,609,859,243,627,750.50 - Step 5: Solve for x
x = 3,609,859,243,627,750.50/62,943,102.12 - Step 6: Final answer
x = 57,351,149.25
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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.