Finding the Fourth Proportional to 46,418,160.69, 64,053,309.38 and 26,840,318.85
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Solution
The fourth proportional to 46,418,160.69, 64,053,309.38 and 26,840,318.85 is: 37,037,470.28
Step by Step Solution
- Step 1: Write the proportion equation
46,418,160.69 : 64,053,309.38 = 26,840,318.85 : x - Step 2: Convert to fraction form
46,418,160.69/64,053,309.38 = 26,840,318.85/x - Step 3: Cross multiply
46,418,160.69x = 64,053,309.38 × 26,840,318.85 - Step 4: Simplify right side
46,418,160.69x = 1,719,211,247,022,694.25 - Step 5: Solve for x
x = 1,719,211,247,022,694.25/46,418,160.69 - Step 6: Final answer
x = 37,037,470.28
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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.