Finding the Fourth Proportional to 171,437,414.14, 236,603,257.86 and 96,104,088.80
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Solution
The fourth proportional to 171,437,414.14, 236,603,257.86 and 96,104,088.80 is: 132,634,644.64
Step by Step Solution
- Step 1: Write the proportion equation
171,437,414.14 : 236,603,257.86 = 96,104,088.80 : x - Step 2: Convert to fraction form
171,437,414.14/236,603,257.86 = 96,104,088.80/x - Step 3: Cross multiply
171,437,414.14x = 236,603,257.86 × 96,104,088.80 - Step 4: Simplify right side
171,437,414.14x = 22,738,540,503,266,216 - Step 5: Solve for x
x = 22,738,540,503,266,216/171,437,414.14 - Step 6: Final answer
x = 132,634,644.64
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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.