Finding the Fourth Proportional to 36,232,846.80, 54,349,270.20 and 24,753,721.20
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Solution
The fourth proportional to 36,232,846.80, 54,349,270.20 and 24,753,721.20 is: 37,130,581.80
Step by Step Solution
- Step 1: Write the proportion equation
36,232,846.80 : 54,349,270.20 = 24,753,721.20 : x - Step 2: Convert to fraction form
36,232,846.80/54,349,270.20 = 24,753,721.20/x - Step 3: Cross multiply
36,232,846.80x = 54,349,270.20 × 24,753,721.20 - Step 4: Simplify right side
36,232,846.80x = 1,345,346,681,954,268.25 - Step 5: Solve for x
x = 1,345,346,681,954,268.25/36,232,846.80 - Step 6: Final answer
x = 37,130,581.80
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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.