Finding the Fourth Proportional to 46,974,563.68, 64,825,441.68 and 26,067,025.12
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Solution
The fourth proportional to 46,974,563.68, 64,825,441.68 and 26,067,025.12 is: 35,972,796.43
Step by Step Solution
- Step 1: Write the proportion equation
46,974,563.68 : 64,825,441.68 = 26,067,025.12 : x - Step 2: Convert to fraction form
46,974,563.68/64,825,441.68 = 26,067,025.12/x - Step 3: Cross multiply
46,974,563.68x = 64,825,441.68 × 26,067,025.12 - Step 4: Simplify right side
46,974,563.68x = 1,689,806,416,687,655 - Step 5: Solve for x
x = 1,689,806,416,687,655/46,974,563.68 - Step 6: Final answer
x = 35,972,796.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.