Finding the Fourth Proportional to 2,733,275,865.87, 4,106,454,489.27 and 1,752,623,724.51
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Solution
The fourth proportional to 2,733,275,865.87, 4,106,454,489.27 and 1,752,623,724.51 is: 2,633,129,590.53
Step by Step Solution
- Step 1: Write the proportion equation
2,733,275,865.87 : 4,106,454,489.27 = 1,752,623,724.51 : x - Step 2: Convert to fraction form
2,733,275,865.87/4,106,454,489.27 = 1,752,623,724.51/x - Step 3: Cross multiply
2,733,275,865.87x = 4,106,454,489.27 × 1,752,623,724.51 - Step 4: Simplify right side
2,733,275,865.87x = 7,197,069,561,515,197,440 - Step 5: Solve for x
x = 7,197,069,561,515,197,440/2,733,275,865.87 - Step 6: Final answer
x = 2,633,129,590.53
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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.