Finding the Fourth Proportional to 134,568,116.70, 201,852,175.05 and 110,653,271.70
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Solution
The fourth proportional to 134,568,116.70, 201,852,175.05 and 110,653,271.70 is: 165,979,907.55
Step by Step Solution
- Step 1: Write the proportion equation
134,568,116.70 : 201,852,175.05 = 110,653,271.70 : x - Step 2: Convert to fraction form
134,568,116.70/201,852,175.05 = 110,653,271.70/x - Step 3: Cross multiply
134,568,116.70x = 201,852,175.05 × 110,653,271.70 - Step 4: Simplify right side
134,568,116.70x = 22,335,603,569,043,612 - Step 5: Solve for x
x = 22,335,603,569,043,612/134,568,116.70 - Step 6: Final answer
x = 165,979,907.55
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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.