Finding the Fourth Proportional to 4,162,463,939.04, 5,744,563,460.16 and 2,283,232,430.88
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Solution
The fourth proportional to 4,162,463,939.04, 5,744,563,460.16 and 2,283,232,430.88 is: 3,151,059,993.69
Step by Step Solution
- Step 1: Write the proportion equation
4,162,463,939.04 : 5,744,563,460.16 = 2,283,232,430.88 : x - Step 2: Convert to fraction form
4,162,463,939.04/5,744,563,460.16 = 2,283,232,430.88/x - Step 3: Cross multiply
4,162,463,939.04x = 5,744,563,460.16 × 2,283,232,430.88 - Step 4: Simplify right side
4,162,463,939.04x = 13,116,173,593,485,541,376 - Step 5: Solve for x
x = 13,116,173,593,485,541,376/4,162,463,939.04 - Step 6: Final answer
x = 3,151,059,993.69
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1.5x scale
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.