Finding the Fourth Proportional to 180,497,120.44, 270,846,279.06 and 97,497,201.04
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Solution
The fourth proportional to 180,497,120.44, 270,846,279.06 and 97,497,201.04 is: 146,300,140.72
Step by Step Solution
- Step 1: Write the proportion equation
180,497,120.44 : 270,846,279.06 = 97,497,201.04 : x - Step 2: Convert to fraction form
180,497,120.44/270,846,279.06 = 97,497,201.04/x - Step 3: Cross multiply
180,497,120.44x = 270,846,279.06 × 97,497,201.04 - Step 4: Simplify right side
180,497,120.44x = 26,406,754,120,448,764 - Step 5: Solve for x
x = 26,406,754,120,448,764/180,497,120.44 - Step 6: Final answer
x = 146,300,140.72
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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.