Finding the Fourth Proportional to 3,351,026,905.08, 5,024,858,642.10 and 1,952,463,149.88
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Solution
The fourth proportional to 3,351,026,905.08, 5,024,858,642.10 and 1,952,463,149.88 is: 2,927,714,879.63
Step by Step Solution
- Step 1: Write the proportion equation
3,351,026,905.08 : 5,024,858,642.10 = 1,952,463,149.88 : x - Step 2: Convert to fraction form
3,351,026,905.08/5,024,858,642.10 = 1,952,463,149.88/x - Step 3: Cross multiply
3,351,026,905.08x = 5,024,858,642.10 × 1,952,463,149.88 - Step 4: Simplify right side
3,351,026,905.08x = 9,810,851,332,056,307,712 - Step 5: Solve for x
x = 9,810,851,332,056,307,712/3,351,026,905.08 - Step 6: Final answer
x = 2,927,714,879.63
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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.