Finding the Fourth Proportional to 4,500,212,181.54, 6,209,703,874.98 and 2,595,044,023.80
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Solution
The fourth proportional to 4,500,212,181.54, 6,209,703,874.98 and 2,595,044,023.80 is: 3,580,821,143.60
Step by Step Solution
- Step 1: Write the proportion equation
4,500,212,181.54 : 6,209,703,874.98 = 2,595,044,023.80 : x - Step 2: Convert to fraction form
4,500,212,181.54/6,209,703,874.98 = 2,595,044,023.80/x - Step 3: Cross multiply
4,500,212,181.54x = 6,209,703,874.98 × 2,595,044,023.80 - Step 4: Simplify right side
4,500,212,181.54x = 16,114,454,930,334,552,064 - Step 5: Solve for x
x = 16,114,454,930,334,552,064/4,500,212,181.54 - Step 6: Final answer
x = 3,580,821,143.60
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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.