Finding the Fourth Proportional to 53,471,097.63, 80,216,958.06 and 22,765,114.62
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Solution
The fourth proportional to 53,471,097.63, 80,216,958.06 and 22,765,114.62 is: 34,152,062.06
Step by Step Solution
- Step 1: Write the proportion equation
53,471,097.63 : 80,216,958.06 = 22,765,114.62 : x - Step 2: Convert to fraction form
53,471,097.63/80,216,958.06 = 22,765,114.62/x - Step 3: Cross multiply
53,471,097.63x = 80,216,958.06 × 22,765,114.62 - Step 4: Simplify right side
53,471,097.63x = 1,826,148,244,703,633 - Step 5: Solve for x
x = 1,826,148,244,703,633/53,471,097.63 - Step 6: Final answer
x = 34,152,062.06
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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.