Finding the Fourth Proportional to 29,092,929, 40,174,194.24 and 27,714,725.40
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Solution
The fourth proportional to 29,092,929, 40,174,194.24 and 27,714,725.40 is: 38,271,043.85
Step by Step Solution
- Step 1: Write the proportion equation
29,092,929 : 40,174,194.24 = 27,714,725.40 : x - Step 2: Convert to fraction form
29,092,929/40,174,194.24 = 27,714,725.40/x - Step 3: Cross multiply
29,092,929x = 40,174,194.24 × 27,714,725.40 - Step 4: Simplify right side
29,092,929x = 1,113,416,761,527,861.75 - Step 5: Solve for x
x = 1,113,416,761,527,861.75/29,092,929 - Step 6: Final answer
x = 38,271,043.85
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1.5x scale
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.