Finding the Fourth Proportional to 2,873,822,529.60, 4,310,733,794.40 and 2,583,018,014.40
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Solution
The fourth proportional to 2,873,822,529.60, 4,310,733,794.40 and 2,583,018,014.40 is: 3,874,527,021.60
Step by Step Solution
- Step 1: Write the proportion equation
2,873,822,529.60 : 4,310,733,794.40 = 2,583,018,014.40 : x - Step 2: Convert to fraction form
2,873,822,529.60/4,310,733,794.40 = 2,583,018,014.40/x - Step 3: Cross multiply
2,873,822,529.60x = 4,310,733,794.40 × 2,583,018,014.40 - Step 4: Simplify right side
2,873,822,529.60x = 11,134,703,046,218,065,920 - Step 5: Solve for x
x = 11,134,703,046,218,065,920/2,873,822,529.60 - Step 6: Final answer
x = 3,874,527,021.60
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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.