Finding the Fourth Proportional to 51,083,785.64, 76,649,593.31 and 22,326,184.53
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Solution
The fourth proportional to 51,083,785.64, 76,649,593.31 and 22,326,184.53 is: 33,499,728.79
Step by Step Solution
- Step 1: Write the proportion equation
51,083,785.64 : 76,649,593.31 = 22,326,184.53 : x - Step 2: Convert to fraction form
51,083,785.64/76,649,593.31 = 22,326,184.53/x - Step 3: Cross multiply
51,083,785.64x = 76,649,593.31 × 22,326,184.53 - Step 4: Simplify right side
51,083,785.64x = 1,711,292,964,276,882.75 - Step 5: Solve for x
x = 1,711,292,964,276,882.75/51,083,785.64 - Step 6: Final answer
x = 33,499,728.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.