Finding the Fourth Proportional to 96,776,910.24, 133,550,571.60 and 52,724,436
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Solution
The fourth proportional to 96,776,910.24, 133,550,571.60 and 52,724,436 is: 72,758,869.32
Step by Step Solution
- Step 1: Write the proportion equation
96,776,910.24 : 133,550,571.60 = 52,724,436 : x - Step 2: Convert to fraction form
96,776,910.24/133,550,571.60 = 52,724,436/x - Step 3: Cross multiply
96,776,910.24x = 133,550,571.60 × 52,724,436 - Step 4: Simplify right side
96,776,910.24x = 7,041,378,565,087,617 - Step 5: Solve for x
x = 7,041,378,565,087,617/96,776,910.24 - Step 6: Final answer
x = 72,758,869.32
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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.