Finding the Fourth Proportional to 5,323,593,163.50, 7,308,088,126.91 and 4,569,597,337.48
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Solution
The fourth proportional to 5,323,593,163.50, 7,308,088,126.91 and 4,569,597,337.48 is: 6,273,022,565.99
Step by Step Solution
- Step 1: Write the proportion equation
5,323,593,163.50 : 7,308,088,126.91 = 4,569,597,337.48 : x - Step 2: Convert to fraction form
5,323,593,163.50/7,308,088,126.91 = 4,569,597,337.48/x - Step 3: Cross multiply
5,323,593,163.50x = 7,308,088,126.91 × 4,569,597,337.48 - Step 4: Simplify right side
5,323,593,163.50x = 33,395,020,046,797,131,776 - Step 5: Solve for x
x = 33,395,020,046,797,131,776/5,323,593,163.50 - Step 6: Final answer
x = 6,273,022,565.99
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.