Finding the Fourth Proportional to 2,376,534,832.20, 3,564,802,248.30 and 2,275,773,618.60
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Solution
The fourth proportional to 2,376,534,832.20, 3,564,802,248.30 and 2,275,773,618.60 is: 3,413,660,427.90
Step by Step Solution
- Step 1: Write the proportion equation
2,376,534,832.20 : 3,564,802,248.30 = 2,275,773,618.60 : x - Step 2: Convert to fraction form
2,376,534,832.20/3,564,802,248.30 = 2,275,773,618.60/x - Step 3: Cross multiply
2,376,534,832.20x = 3,564,802,248.30 × 2,275,773,618.60 - Step 4: Simplify right side
2,376,534,832.20x = 8,112,682,912,207,107,072 - Step 5: Solve for x
x = 8,112,682,912,207,107,072/2,376,534,832.20 - Step 6: Final answer
x = 3,413,660,427.90
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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.