Finding the Fourth Proportional to 180,497,119.44, 270,846,277.56 and 97,497,200.04
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Solution
The fourth proportional to 180,497,119.44, 270,846,277.56 and 97,497,200.04 is: 146,300,139.22
Step by Step Solution
- Step 1: Write the proportion equation
180,497,119.44 : 270,846,277.56 = 97,497,200.04 : x - Step 2: Convert to fraction form
180,497,119.44/270,846,277.56 = 97,497,200.04/x - Step 3: Cross multiply
180,497,119.44x = 270,846,277.56 × 97,497,200.04 - Step 4: Simplify right side
180,497,119.44x = 26,406,753,703,356,684 - Step 5: Solve for x
x = 26,406,753,703,356,684/180,497,119.44 - Step 6: Final answer
x = 146,300,139.22
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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.