Finding the Fourth Proportional to 96,810,046.73, 133,593,977.19 and 52,756,106.63
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Solution
The fourth proportional to 96,810,046.73, 133,593,977.19 and 52,756,106.63 is: 72,801,308.78
Step by Step Solution
- Step 1: Write the proportion equation
96,810,046.73 : 133,593,977.19 = 52,756,106.63 : x - Step 2: Convert to fraction form
96,810,046.73/133,593,977.19 = 52,756,106.63/x - Step 3: Cross multiply
96,810,046.73x = 133,593,977.19 × 52,756,106.63 - Step 4: Simplify right side
96,810,046.73x = 7,047,898,105,093,458 - Step 5: Solve for x
x = 7,047,898,105,093,458/96,810,046.73 - Step 6: Final answer
x = 72,801,308.78
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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.