Finding the Fourth Proportional to 4,365,052,094.92, 6,552,239,163.18 and 1,879,143,438.28
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Solution
The fourth proportional to 4,365,052,094.92, 6,552,239,163.18 and 1,879,143,438.28 is: 2,820,721,714.61
Step by Step Solution
- Step 1: Write the proportion equation
4,365,052,094.92 : 6,552,239,163.18 = 1,879,143,438.28 : x - Step 2: Convert to fraction form
4,365,052,094.92/6,552,239,163.18 = 1,879,143,438.28/x - Step 3: Cross multiply
4,365,052,094.92x = 6,552,239,163.18 × 1,879,143,438.28 - Step 4: Simplify right side
4,365,052,094.92x = 12,312,597,229,530,935,296 - Step 5: Solve for x
x = 12,312,597,229,530,935,296/4,365,052,094.92 - Step 6: Final answer
x = 2,820,721,714.61
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1.5x scale
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.