Finding the Fourth Proportional to 156,610,174.26, 234,913,765.43 and 95,216,283.19
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Solution
The fourth proportional to 156,610,174.26, 234,913,765.43 and 95,216,283.19 is: 142,823,515.26
Step by Step Solution
- Step 1: Write the proportion equation
156,610,174.26 : 234,913,765.43 = 95,216,283.19 : x - Step 2: Convert to fraction form
156,610,174.26/234,913,765.43 = 95,216,283.19/x - Step 3: Cross multiply
156,610,174.26x = 234,913,765.43 × 95,216,283.19 - Step 4: Simplify right side
156,610,174.26x = 22,367,615,614,174,072 - Step 5: Solve for x
x = 22,367,615,614,174,072/156,610,174.26 - Step 6: Final answer
x = 142,823,515.26
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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.