Finding the Fourth Proportional to 71,239,400,075.99, 106,877,187,505.41 and 32,978,206,595.37
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Solution
The fourth proportional to 71,239,400,075.99, 106,877,187,505.41 and 32,978,206,595.37 is: 49,475,682,924.41
Step by Step Solution
- Step 1: Write the proportion equation
71,239,400,075.99 : 106,877,187,505.41 = 32,978,206,595.37 : x - Step 2: Convert to fraction form
71,239,400,075.99/106,877,187,505.41 = 32,978,206,595.37/x - Step 3: Cross multiply
71,239,400,075.99x = 106,877,187,505.41 × 32,978,206,595.37 - Step 4: Simplify right side
71,239,400,075.99x = 3,524,617,969,884,974,284,800 - Step 5: Solve for x
x = 3,524,617,969,884,974,284,800/71,239,400,075.99 - Step 6: Final answer
x = 49,475,682,924.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.