Finding the Fourth Proportional to 53,186,169.14, 79,615,625.67 and 34,702,313.92
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Solution
The fourth proportional to 53,186,169.14, 79,615,625.67 and 34,702,313.92 is: 51,946,708.69
Step by Step Solution
- Step 1: Write the proportion equation
53,186,169.14 : 79,615,625.67 = 34,702,313.92 : x - Step 2: Convert to fraction form
53,186,169.14/79,615,625.67 = 34,702,313.92/x - Step 3: Cross multiply
53,186,169.14x = 79,615,625.67 × 34,702,313.92 - Step 4: Simplify right side
53,186,169.14x = 2,762,846,434,738,511 - Step 5: Solve for x
x = 2,762,846,434,738,511/53,186,169.14 - Step 6: Final answer
x = 51,946,708.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.