Finding the Fourth Proportional to 44,315,134.37, 61,165,089.20 and 25,986,324.77
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Solution
The fourth proportional to 44,315,134.37, 61,165,089.20 and 25,986,324.77 is: 35,867,111.66
Step by Step Solution
- Step 1: Write the proportion equation
44,315,134.37 : 61,165,089.20 = 25,986,324.77 : x - Step 2: Convert to fraction form
44,315,134.37/61,165,089.20 = 25,986,324.77/x - Step 3: Cross multiply
44,315,134.37x = 61,165,089.20 × 25,986,324.77 - Step 4: Simplify right side
44,315,134.37x = 1,589,455,872,755,098 - Step 5: Solve for x
x = 1,589,455,872,755,098/44,315,134.37 - Step 6: Final answer
x = 35,867,111.66
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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.