Finding the Fourth Proportional to 45,977,246.97, 68,887,824.52 and 27,743,126.37
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Solution
The fourth proportional to 45,977,246.97, 68,887,824.52 and 27,743,126.37 is: 41,567,595.86
Step by Step Solution
- Step 1: Write the proportion equation
45,977,246.97 : 68,887,824.52 = 27,743,126.37 : x - Step 2: Convert to fraction form
45,977,246.97/68,887,824.52 = 27,743,126.37/x - Step 3: Cross multiply
45,977,246.97x = 68,887,824.52 × 27,743,126.37 - Step 4: Simplify right side
45,977,246.97x = 1,911,163,620,737,075.75 - Step 5: Solve for x
x = 1,911,163,620,737,075.75/45,977,246.97 - Step 6: Final answer
x = 41,567,595.86
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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.