Finding the Fourth Proportional to 35,950,266.44, 49,620,595.04 and 22,191,324.56
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Solution
The fourth proportional to 35,950,266.44, 49,620,595.04 and 22,191,324.56 is: 30,629,723.74
Step by Step Solution
- Step 1: Write the proportion equation
35,950,266.44 : 49,620,595.04 = 22,191,324.56 : x - Step 2: Convert to fraction form
35,950,266.44/49,620,595.04 = 22,191,324.56/x - Step 3: Cross multiply
35,950,266.44x = 49,620,595.04 × 22,191,324.56 - Step 4: Simplify right side
35,950,266.44x = 1,101,146,729,392,966.12 - Step 5: Solve for x
x = 1,101,146,729,392,966.12/35,950,266.44 - Step 6: Final answer
x = 30,629,723.74
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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.