Finding the Fourth Proportional to 76,040,206, 114,014,758.38 and 24,202,417.12
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Solution
The fourth proportional to 76,040,206, 114,014,758.38 and 24,202,417.12 is: 36,289,127.62
Step by Step Solution
- Step 1: Write the proportion equation
76,040,206 : 114,014,758.38 = 24,202,417.12 : x - Step 2: Convert to fraction form
76,040,206/114,014,758.38 = 24,202,417.12/x - Step 3: Cross multiply
76,040,206x = 114,014,758.38 × 24,202,417.12 - Step 4: Simplify right side
76,040,206x = 2,759,432,740,148,775.50 - Step 5: Solve for x
x = 2,759,432,740,148,775.50/76,040,206 - Step 6: Final answer
x = 36,289,127.62
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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.