Finding the Fourth Proportional to 147,116,059.08, 220,559,576.49 and 95,190,949.14
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Solution
The fourth proportional to 147,116,059.08, 220,559,576.49 and 95,190,949.14 is: 142,712,329.02
Step by Step Solution
- Step 1: Write the proportion equation
147,116,059.08 : 220,559,576.49 = 95,190,949.14 : x - Step 2: Convert to fraction form
147,116,059.08/220,559,576.49 = 95,190,949.14/x - Step 3: Cross multiply
147,116,059.08x = 220,559,576.49 × 95,190,949.14 - Step 4: Simplify right side
147,116,059.08x = 20,995,275,427,999,532 - Step 5: Solve for x
x = 20,995,275,427,999,532/147,116,059.08 - Step 6: Final answer
x = 142,712,329.02
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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.