Finding the Fourth Proportional to 96,674,425.36, 133,414,227 and 52,619,294.84
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Solution
The fourth proportional to 96,674,425.36, 133,414,227 and 52,619,294.84 is: 72,616,542.80
Step by Step Solution
- Step 1: Write the proportion equation
96,674,425.36 : 133,414,227 = 52,619,294.84 : x - Step 2: Convert to fraction form
96,674,425.36/133,414,227 = 52,619,294.84/x - Step 3: Cross multiply
96,674,425.36x = 133,414,227 × 52,619,294.84 - Step 4: Simplify right side
96,674,425.36x = 7,020,162,546,363,689 - Step 5: Solve for x
x = 7,020,162,546,363,689/96,674,425.36 - Step 6: Final answer
x = 72,616,542.80
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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.