Finding the Fourth Proportional to 5,454,717,775.98, 8,181,180,868.74 and 2,348,464,146.54
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Solution
The fourth proportional to 5,454,717,775.98, 8,181,180,868.74 and 2,348,464,146.54 is: 3,522,310,545.78
Step by Step Solution
- Step 1: Write the proportion equation
5,454,717,775.98 : 8,181,180,868.74 = 2,348,464,146.54 : x - Step 2: Convert to fraction form
5,454,717,775.98/8,181,180,868.74 = 2,348,464,146.54/x - Step 3: Cross multiply
5,454,717,775.98x = 8,181,180,868.74 × 2,348,464,146.54 - Step 4: Simplify right side
5,454,717,775.98x = 19,213,209,946,594,861,056 - Step 5: Solve for x
x = 19,213,209,946,594,861,056/5,454,717,775.98 - Step 6: Final answer
x = 3,522,310,545.78
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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.