Finding the Fourth Proportional to 2,095,146,550.48, 2,891,372,038.88 and 1,142,579,261.68
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Solution
The fourth proportional to 2,095,146,550.48, 2,891,372,038.88 and 1,142,579,261.68 is: 1,576,797,445.82
Step by Step Solution
- Step 1: Write the proportion equation
2,095,146,550.48 : 2,891,372,038.88 = 1,142,579,261.68 : x - Step 2: Convert to fraction form
2,095,146,550.48/2,891,372,038.88 = 1,142,579,261.68/x - Step 3: Cross multiply
2,095,146,550.48x = 2,891,372,038.88 × 1,142,579,261.68 - Step 4: Simplify right side
2,095,146,550.48x = 3,303,621,729,425,707,008 - Step 5: Solve for x
x = 3,303,621,729,425,707,008/2,095,146,550.48 - Step 6: Final answer
x = 1,576,797,445.82
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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.