Finding the Fourth Proportional to 64,152,716.70, 96,229,075.05 and 62,263,148.70
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Solution
The fourth proportional to 64,152,716.70, 96,229,075.05 and 62,263,148.70 is: 93,394,723.05
Step by Step Solution
- Step 1: Write the proportion equation
64,152,716.70 : 96,229,075.05 = 62,263,148.70 : x - Step 2: Convert to fraction form
64,152,716.70/96,229,075.05 = 62,263,148.70/x - Step 3: Cross multiply
64,152,716.70x = 96,229,075.05 × 62,263,148.70 - Step 4: Simplify right side
64,152,716.70x = 5,991,525,209,101,610 - Step 5: Solve for x
x = 5,991,525,209,101,610/64,152,716.70 - Step 6: Final answer
x = 93,394,723.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.