Finding the Fourth Proportional to 4,733,842,744.20, 7,100,764,116.30 and 1,975,451,377.80
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Solution
The fourth proportional to 4,733,842,744.20, 7,100,764,116.30 and 1,975,451,377.80 is: 2,963,177,066.70
Step by Step Solution
- Step 1: Write the proportion equation
4,733,842,744.20 : 7,100,764,116.30 = 1,975,451,377.80 : x - Step 2: Convert to fraction form
4,733,842,744.20/7,100,764,116.30 = 1,975,451,377.80/x - Step 3: Cross multiply
4,733,842,744.20x = 7,100,764,116.30 × 1,975,451,377.80 - Step 4: Simplify right side
4,733,842,744.20x = 14,027,214,256,977,635,328 - Step 5: Solve for x
x = 14,027,214,256,977,635,328/4,733,842,744.20 - Step 6: Final answer
x = 2,963,177,066.70
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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.