Finding the Fourth Proportional to 1,593,873,295.20, 2,200,250,446.92 and 1,029,633,292.80
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Solution
The fourth proportional to 1,593,873,295.20, 2,200,250,446.92 and 1,029,633,292.80 is: 1,421,349,563.65
Step by Step Solution
- Step 1: Write the proportion equation
1,593,873,295.20 : 2,200,250,446.92 = 1,029,633,292.80 : x - Step 2: Convert to fraction form
1,593,873,295.20/2,200,250,446.92 = 1,029,633,292.80/x - Step 3: Cross multiply
1,593,873,295.20x = 2,200,250,446.92 × 1,029,633,292.80 - Step 4: Simplify right side
1,593,873,295.20x = 2,265,451,112,646,911,232 - Step 5: Solve for x
x = 2,265,451,112,646,911,232/1,593,873,295.20 - Step 6: Final answer
x = 1,421,349,563.65
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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.