Finding the Fourth Proportional to 182,134,820.79, 273,221,369.07 and 59,322,701.55
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Solution
The fourth proportional to 182,134,820.79, 273,221,369.07 and 59,322,701.55 is: 88,990,285.68
Step by Step Solution
- Step 1: Write the proportion equation
182,134,820.79 : 273,221,369.07 = 59,322,701.55 : x - Step 2: Convert to fraction form
182,134,820.79/273,221,369.07 = 59,322,701.55/x - Step 3: Cross multiply
182,134,820.79x = 273,221,369.07 × 59,322,701.55 - Step 4: Simplify right side
182,134,820.79x = 16,208,229,734,422,010 - Step 5: Solve for x
x = 16,208,229,734,422,010/182,134,820.79 - Step 6: Final answer
x = 88,990,285.68
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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.