Finding the Fourth Proportional to 5,591,099,040.01, 8,386,593,292.13 and 2,561,537,571.70
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Solution
The fourth proportional to 5,591,099,040.01, 8,386,593,292.13 and 2,561,537,571.70 is: 3,842,281,036.81
Step by Step Solution
- Step 1: Write the proportion equation
5,591,099,040.01 : 8,386,593,292.13 = 2,561,537,571.70 : x - Step 2: Convert to fraction form
5,591,099,040.01/8,386,593,292.13 = 2,561,537,571.70/x - Step 3: Cross multiply
5,591,099,040.01x = 8,386,593,292.13 × 2,561,537,571.70 - Step 4: Simplify right side
5,591,099,040.01x = 21,482,573,816,351,248,384 - Step 5: Solve for x
x = 21,482,573,816,351,248,384/5,591,099,040.01 - Step 6: Final answer
x = 3,842,281,036.81
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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.