Finding the Fourth Proportional to 329,662,803.36, 454,911,909.84 and 182,973,540
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Solution
The fourth proportional to 329,662,803.36, 454,911,909.84 and 182,973,540 is: 252,490,853.33
Step by Step Solution
- Step 1: Write the proportion equation
329,662,803.36 : 454,911,909.84 = 182,973,540 : x - Step 2: Convert to fraction form
329,662,803.36/454,911,909.84 = 182,973,540/x - Step 3: Cross multiply
329,662,803.36x = 454,911,909.84 × 182,973,540 - Step 4: Simplify right side
329,662,803.36x = 83,236,842,531,585,632 - Step 5: Solve for x
x = 83,236,842,531,585,632/329,662,803.36 - Step 6: Final answer
x = 252,490,853.33
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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.