Finding the Fourth Proportional to 41,656,595.99, 57,481,726.12 and 23,071,249.20
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Solution
The fourth proportional to 41,656,595.99, 57,481,726.12 and 23,071,249.20 is: 31,835,900.08
Step by Step Solution
- Step 1: Write the proportion equation
41,656,595.99 : 57,481,726.12 = 23,071,249.20 : x - Step 2: Convert to fraction form
41,656,595.99/57,481,726.12 = 23,071,249.20/x - Step 3: Cross multiply
41,656,595.99x = 57,481,726.12 × 23,071,249.20 - Step 4: Simplify right side
41,656,595.99x = 1,326,175,227,702,991 - Step 5: Solve for x
x = 1,326,175,227,702,991/41,656,595.99 - Step 6: Final answer
x = 31,835,900.08
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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.