Finding the Fourth Proportional to 95,967,272.74, 132,434,437.49 and 51,914,162.99
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Solution
The fourth proportional to 95,967,272.74, 132,434,437.49 and 51,914,162.99 is: 71,641,329.13
Step by Step Solution
- Step 1: Write the proportion equation
95,967,272.74 : 132,434,437.49 = 51,914,162.99 : x - Step 2: Convert to fraction form
95,967,272.74/132,434,437.49 = 51,914,162.99/x - Step 3: Cross multiply
95,967,272.74x = 132,434,437.49 × 51,914,162.99 - Step 4: Simplify right side
95,967,272.74x = 6,875,222,972,423,083 - Step 5: Solve for x
x = 6,875,222,972,423,083/95,967,272.74 - Step 6: Final answer
x = 71,641,329.13
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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.