Finding the Fourth Proportional to 43,962,698.52, 65,860,811.71 and 29,345,542.94
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Solution
The fourth proportional to 43,962,698.52, 65,860,811.71 and 29,345,542.94 is: 43,962,753.50
Step by Step Solution
- Step 1: Write the proportion equation
43,962,698.52 : 65,860,811.71 = 29,345,542.94 : x - Step 2: Convert to fraction form
43,962,698.52/65,860,811.71 = 29,345,542.94/x - Step 3: Cross multiply
43,962,698.52x = 65,860,811.71 × 29,345,542.94 - Step 4: Simplify right side
43,962,698.52x = 1,932,721,278,190,348 - Step 5: Solve for x
x = 1,932,721,278,190,348/43,962,698.52 - Step 6: Final answer
x = 43,962,753.50
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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.