Finding the Fourth Proportional to 5,594,727,057.68, 7,720,520,553.24 and 3,088,546,829.84
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Solution
The fourth proportional to 5,594,727,057.68, 7,720,520,553.24 and 3,088,546,829.84 is: 4,262,082,677.78
Step by Step Solution
- Step 1: Write the proportion equation
5,594,727,057.68 : 7,720,520,553.24 = 3,088,546,829.84 : x - Step 2: Convert to fraction form
5,594,727,057.68/7,720,520,553.24 = 3,088,546,829.84/x - Step 3: Cross multiply
5,594,727,057.68x = 7,720,520,553.24 × 3,088,546,829.84 - Step 4: Simplify right side
5,594,727,057.68x = 23,845,189,279,423,967,232 - Step 5: Solve for x
x = 23,845,189,279,423,967,232/5,594,727,057.68 - Step 6: Final answer
x = 4,262,082,677.78
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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.