Finding the Fourth Proportional to 4,114,497,866.09, 5,678,478,087.51 and 2,306,498,058
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Solution
The fourth proportional to 4,114,497,866.09, 5,678,478,087.51 and 2,306,498,058 is: 3,183,231,370.52
Step by Step Solution
- Step 1: Write the proportion equation
4,114,497,866.09 : 5,678,478,087.51 = 2,306,498,058 : x - Step 2: Convert to fraction form
4,114,497,866.09/5,678,478,087.51 = 2,306,498,058/x - Step 3: Cross multiply
4,114,497,866.09x = 5,678,478,087.51 × 2,306,498,058 - Step 4: Simplify right side
4,114,497,866.09x = 13,097,398,681,246,132,224 - Step 5: Solve for x
x = 13,097,398,681,246,132,224/4,114,497,866.09 - Step 6: Final answer
x = 3,183,231,370.52
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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.