Finding the Fourth Proportional to 46,235,251.46, 69,378,268.31 and 26,828,207.12
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Solution
The fourth proportional to 46,235,251.46, 69,378,268.31 and 26,828,207.12 is: 40,257,043.99
Step by Step Solution
- Step 1: Write the proportion equation
46,235,251.46 : 69,378,268.31 = 26,828,207.12 : x - Step 2: Convert to fraction form
46,235,251.46/69,378,268.31 = 26,828,207.12/x - Step 3: Cross multiply
46,235,251.46x = 69,378,268.31 × 26,828,207.12 - Step 4: Simplify right side
46,235,251.46x = 1,861,294,551,847,612.50 - Step 5: Solve for x
x = 1,861,294,551,847,612.50/46,235,251.46 - Step 6: Final answer
x = 40,257,043.99
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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.