Finding the Fourth Proportional to 524,276,240,118.84, 718,246,504,604.25 and 504,674,393,526.92
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Solution
The fourth proportional to 524,276,240,118.84, 718,246,504,604.25 and 504,674,393,526.92 is: 691,392,421,353.70
Step by Step Solution
- Step 1: Write the proportion equation
524,276,240,118.84 : 718,246,504,604.25 = 504,674,393,526.92 : x - Step 2: Convert to fraction form
524,276,240,118.84/718,246,504,604.25 = 504,674,393,526.92/x - Step 3: Cross multiply
524,276,240,118.84x = 718,246,504,604.25 × 504,674,393,526.92 - Step 4: Simplify right side
524,276,240,118.84x = 362,480,619,113,980,014,624,768 - Step 5: Solve for x
x = 362,480,619,113,980,014,624,768/524,276,240,118.84 - Step 6: Final answer
x = 691,392,421,353.70
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.