Finding the Fourth Proportional to 4,468,118,718,432.40, 6,166,022,662,321 and 2,517,177,878,250.80
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Solution
The fourth proportional to 4,468,118,718,432.40, 6,166,022,662,321 and 2,517,177,878,250.80 is: 3,473,716,080,631.12
Step by Step Solution
- Step 1: Write the proportion equation
4,468,118,718,432.40 : 6,166,022,662,321 = 2,517,177,878,250.80 : x - Step 2: Convert to fraction form
4,468,118,718,432.40/6,166,022,662,321 = 2,517,177,878,250.80/x - Step 3: Cross multiply
4,468,118,718,432.40x = 6,166,022,662,321 × 2,517,177,878,250.80 - Step 4: Simplify right side
4,468,118,718,432.40x = 15,520,975,842,387,523,645,997,056 - Step 5: Solve for x
x = 15,520,975,842,387,523,645,997,056/4,468,118,718,432.40 - Step 6: Final answer
x = 3,473,716,080,631.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.