Finding the Fourth Proportional to 1,717,744,553.40, 2,577,372,657.30 and 797,147,023.80
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Solution
The fourth proportional to 1,717,744,553.40, 2,577,372,657.30 and 797,147,023.80 is: 1,196,071,289.48
Step by Step Solution
- Step 1: Write the proportion equation
1,717,744,553.40 : 2,577,372,657.30 = 797,147,023.80 : x - Step 2: Convert to fraction form
1,717,744,553.40/2,577,372,657.30 = 797,147,023.80/x - Step 3: Cross multiply
1,717,744,553.40x = 2,577,372,657.30 × 797,147,023.80 - Step 4: Simplify right side
1,717,744,553.40x = 2,054,544,942,990,192,384 - Step 5: Solve for x
x = 2,054,544,942,990,192,384/1,717,744,553.40 - Step 6: Final answer
x = 1,196,071,289.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.