Finding the Fourth Proportional to 4,835,170,402.77, 7,254,235,778.07 and 2,476,001,741.26
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Solution
The fourth proportional to 4,835,170,402.77, 7,254,235,778.07 and 2,476,001,741.26 is: 3,714,760,581.70
Step by Step Solution
- Step 1: Write the proportion equation
4,835,170,402.77 : 7,254,235,778.07 = 2,476,001,741.26 : x - Step 2: Convert to fraction form
4,835,170,402.77/7,254,235,778.07 = 2,476,001,741.26/x - Step 3: Cross multiply
4,835,170,402.77x = 7,254,235,778.07 × 2,476,001,741.26 - Step 4: Simplify right side
4,835,170,402.77x = 17,961,500,418,011,912,192 - Step 5: Solve for x
x = 17,961,500,418,011,912,192/4,835,170,402.77 - Step 6: Final answer
x = 3,714,760,581.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.