Finding the Fourth Proportional to 6,250,145,793.17, 8,621,277,892.00 and 3,708,027,983.48
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Solution
The fourth proportional to 6,250,145,793.17, 8,621,277,892.00 and 3,708,027,983.48 is: 5,114,751,036.98
Step by Step Solution
- Step 1: Write the proportion equation
6,250,145,793.17 : 8,621,277,892.00 = 3,708,027,983.48 : x - Step 2: Convert to fraction form
6,250,145,793.17/8,621,277,892.00 = 3,708,027,983.48/x - Step 3: Cross multiply
6,250,145,793.17x = 8,621,277,892.00 × 3,708,027,983.48 - Step 4: Simplify right side
6,250,145,793.17x = 31,967,939,676,841,086,976 - Step 5: Solve for x
x = 31,967,939,676,841,086,976/6,250,145,793.17 - Step 6: Final answer
x = 5,114,751,036.98
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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.