Finding the Fourth Proportional to 44,368,341.01, 66,553,867.34 and 15,221,771.16
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Solution
The fourth proportional to 44,368,341.01, 66,553,867.34 and 15,221,771.16 is: 22,833,121.89
Step by Step Solution
- Step 1: Write the proportion equation
44,368,341.01 : 66,553,867.34 = 15,221,771.16 : x - Step 2: Convert to fraction form
44,368,341.01/66,553,867.34 = 15,221,771.16/x - Step 3: Cross multiply
44,368,341.01x = 66,553,867.34 × 15,221,771.16 - Step 4: Simplify right side
44,368,341.01x = 1,013,067,738,193,873.62 - Step 5: Solve for x
x = 1,013,067,738,193,873.62/44,368,341.01 - Step 6: Final answer
x = 22,833,121.89
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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.