Finding the Fourth Proportional to 1,736,511,478.68, 2,605,031,757.54 and 1,080,932,159.64
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Solution
The fourth proportional to 1,736,511,478.68, 2,605,031,757.54 and 1,080,932,159.64 is: 1,621,562,908.27
Step by Step Solution
- Step 1: Write the proportion equation
1,736,511,478.68 : 2,605,031,757.54 = 1,080,932,159.64 : x - Step 2: Convert to fraction form
1,736,511,478.68/2,605,031,757.54 = 1,080,932,159.64/x - Step 3: Cross multiply
1,736,511,478.68x = 2,605,031,757.54 × 1,080,932,159.64 - Step 4: Simplify right side
1,736,511,478.68x = 2,815,862,603,608,497,152 - Step 5: Solve for x
x = 2,815,862,603,608,497,152/1,736,511,478.68 - Step 6: Final answer
x = 1,621,562,908.27
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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.