Finding the Fourth Proportional to 35,593,471.56, 49,124,232.27 and 22,541,943.99
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Solution
The fourth proportional to 35,593,471.56, 49,124,232.27 and 22,541,943.99 is: 31,111,202.25
Step by Step Solution
- Step 1: Write the proportion equation
35,593,471.56 : 49,124,232.27 = 22,541,943.99 : x - Step 2: Convert to fraction form
35,593,471.56/49,124,232.27 = 22,541,943.99/x - Step 3: Cross multiply
35,593,471.56x = 49,124,232.27 × 22,541,943.99 - Step 4: Simplify right side
35,593,471.56x = 1,107,355,692,382,090.50 - Step 5: Solve for x
x = 1,107,355,692,382,090.50/35,593,471.56 - Step 6: Final answer
x = 31,111,202.25
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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.