Finding the Fourth Proportional to 2,237,952,043.20, 3,356,928,064.80 and 2,094,624,811.20
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Solution
The fourth proportional to 2,237,952,043.20, 3,356,928,064.80 and 2,094,624,811.20 is: 3,141,937,216.80
Step by Step Solution
- Step 1: Write the proportion equation
2,237,952,043.20 : 3,356,928,064.80 = 2,094,624,811.20 : x - Step 2: Convert to fraction form
2,237,952,043.20/3,356,928,064.80 = 2,094,624,811.20/x - Step 3: Cross multiply
2,237,952,043.20x = 3,356,928,064.80 × 2,094,624,811.20 - Step 4: Simplify right side
2,237,952,043.20x = 7,031,504,813,943,682,048 - Step 5: Solve for x
x = 7,031,504,813,943,682,048/2,237,952,043.20 - Step 6: Final answer
x = 3,141,937,216.80
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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.