Finding the Fourth Proportional to 34,456,750.01, 47,550,319.53 and 18,775,777.13
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Solution
The fourth proportional to 34,456,750.01, 47,550,319.53 and 18,775,777.13 is: 25,910,574.90
Step by Step Solution
- Step 1: Write the proportion equation
34,456,750.01 : 47,550,319.53 = 18,775,777.13 : x - Step 2: Convert to fraction form
34,456,750.01/47,550,319.53 = 18,775,777.13/x - Step 3: Cross multiply
34,456,750.01x = 47,550,319.53 × 18,775,777.13 - Step 4: Simplify right side
34,456,750.01x = 892,794,201,955,566.38 - Step 5: Solve for x
x = 892,794,201,955,566.38/34,456,750.01 - Step 6: Final answer
x = 25,910,574.90
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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.