Finding the Fourth Proportional to 17,619,176, 26,427,701.92 and 10,476,166.10
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Solution
The fourth proportional to 17,619,176, 26,427,701.92 and 10,476,166.10 is: 15,713,617.65
Step by Step Solution
- Step 1: Write the proportion equation
17,619,176 : 26,427,701.92 = 10,476,166.10 : x - Step 2: Convert to fraction form
17,619,176/26,427,701.92 = 10,476,166.10/x - Step 3: Cross multiply
17,619,176x = 26,427,701.92 × 10,476,166.10 - Step 4: Simplify right side
17,619,176x = 276,860,994,955,208.91 - Step 5: Solve for x
x = 276,860,994,955,208.91/17,619,176 - Step 6: Final answer
x = 15,713,617.65
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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.