Finding the Fourth Proportional to 1,849,548,265.92, 2,549,907,474.48 and 1,469,331,864.24
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Solution
The fourth proportional to 1,849,548,265.92, 2,549,907,474.48 and 1,469,331,864.24 is: 2,025,716,426.09
Step by Step Solution
- Step 1: Write the proportion equation
1,849,548,265.92 : 2,549,907,474.48 = 1,469,331,864.24 : x - Step 2: Convert to fraction form
1,849,548,265.92/2,549,907,474.48 = 1,469,331,864.24/x - Step 3: Cross multiply
1,849,548,265.92x = 2,549,907,474.48 × 1,469,331,864.24 - Step 4: Simplify right side
1,849,548,265.92x = 3,746,660,303,117,208,576 - Step 5: Solve for x
x = 3,746,660,303,117,208,576/1,849,548,265.92 - Step 6: Final answer
x = 2,025,716,426.09
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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.