Finding the Fourth Proportional to 35,031,725.16, 47,923,648.26 and 34,884,174.14
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Solution
The fourth proportional to 35,031,725.16, 47,923,648.26 and 34,884,174.14 is: 47,721,797.42
Step by Step Solution
- Step 1: Write the proportion equation
35,031,725.16 : 47,923,648.26 = 34,884,174.14 : x - Step 2: Convert to fraction form
35,031,725.16/47,923,648.26 = 34,884,174.14/x - Step 3: Cross multiply
35,031,725.16x = 47,923,648.26 × 34,884,174.14 - Step 4: Simplify right side
35,031,725.16x = 1,671,776,891,325,948 - Step 5: Solve for x
x = 1,671,776,891,325,948/35,031,725.16 - Step 6: Final answer
x = 47,721,797.42
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.