Finding the Fourth Proportional to 5,995,226,221.12, 8,274,277,586.37 and 3,454,421,564.80
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Solution
The fourth proportional to 5,995,226,221.12, 8,274,277,586.37 and 3,454,421,564.80 is: 4,767,600,399.60
Step by Step Solution
- Step 1: Write the proportion equation
5,995,226,221.12 : 8,274,277,586.37 = 3,454,421,564.80 : x - Step 2: Convert to fraction form
5,995,226,221.12/8,274,277,586.37 = 3,454,421,564.80/x - Step 3: Cross multiply
5,995,226,221.12x = 8,274,277,586.37 × 3,454,421,564.80 - Step 4: Simplify right side
5,995,226,221.12x = 28,582,842,927,497,822,208 - Step 5: Solve for x
x = 28,582,842,927,497,822,208/5,995,226,221.12 - Step 6: Final answer
x = 4,767,600,399.60
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1.5x scale
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.