Finding the Fourth Proportional to 7,341,711,183.35, 11,004,726,210.35 and 4,187,133,220.97
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Solution
The fourth proportional to 7,341,711,183.35, 11,004,726,210.35 and 4,187,133,220.97 is: 6,276,228,191.54
Step by Step Solution
- Step 1: Write the proportion equation
7,341,711,183.35 : 11,004,726,210.35 = 4,187,133,220.97 : x - Step 2: Convert to fraction form
7,341,711,183.35/11,004,726,210.35 = 4,187,133,220.97/x - Step 3: Cross multiply
7,341,711,183.35x = 11,004,726,210.35 × 4,187,133,220.97 - Step 4: Simplify right side
7,341,711,183.35x = 46,078,254,703,075,852,288 - Step 5: Solve for x
x = 46,078,254,703,075,852,288/7,341,711,183.35 - Step 6: Final answer
x = 6,276,228,191.54
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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.