Finding the Fourth Proportional to 47,340,453.24, 65,329,189.20 and 26,432,811
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Solution
The fourth proportional to 47,340,453.24, 65,329,189.20 and 26,432,811 is: 36,476,923.91
Step by Step Solution
- Step 1: Write the proportion equation
47,340,453.24 : 65,329,189.20 = 26,432,811 : x - Step 2: Convert to fraction form
47,340,453.24/65,329,189.20 = 26,432,811/x - Step 3: Cross multiply
47,340,453.24x = 65,329,189.20 × 26,432,811 - Step 4: Simplify right side
47,340,453.24x = 1,726,834,110,906,841.25 - Step 5: Solve for x
x = 1,726,834,110,906,841.25/47,340,453.24 - Step 6: Final answer
x = 36,476,923.91
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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.