Finding the Fourth Proportional to 4,235,264,422.49, 6,340,628,598.11 and 3,190,403,078.33
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Solution
The fourth proportional to 4,235,264,422.49, 6,340,628,598.11 and 3,190,403,078.33 is: 4,776,363,168.85
Step by Step Solution
- Step 1: Write the proportion equation
4,235,264,422.49 : 6,340,628,598.11 = 3,190,403,078.33 : x - Step 2: Convert to fraction form
4,235,264,422.49/6,340,628,598.11 = 3,190,403,078.33/x - Step 3: Cross multiply
4,235,264,422.49x = 6,340,628,598.11 × 3,190,403,078.33 - Step 4: Simplify right side
4,235,264,422.49x = 20,229,160,997,921,206,272 - Step 5: Solve for x
x = 20,229,160,997,921,206,272/4,235,264,422.49 - Step 6: Final answer
x = 4,776,363,168.85
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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.