Finding the Fourth Proportional to 594,068,423.20, 891,102,634.80 and 543,008,096.80
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Solution
The fourth proportional to 594,068,423.20, 891,102,634.80 and 543,008,096.80 is: 814,512,145.20
Step by Step Solution
- Step 1: Write the proportion equation
594,068,423.20 : 891,102,634.80 = 543,008,096.80 : x - Step 2: Convert to fraction form
594,068,423.20/891,102,634.80 = 543,008,096.80/x - Step 3: Cross multiply
594,068,423.20x = 891,102,634.80 × 543,008,096.80 - Step 4: Simplify right side
594,068,423.20x = 483,875,945,776,213,376 - Step 5: Solve for x
x = 483,875,945,776,213,376/594,068,423.20 - Step 6: Final answer
x = 814,512,145.20
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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.