Finding the Fourth Proportional to 38,116,466,095.62, 57,172,630,059.58 and 11,584,914,082.15
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Solution
The fourth proportional to 38,116,466,095.62, 57,172,630,059.58 and 11,584,914,082.15 is: 17,376,742,256.99
Step by Step Solution
- Step 1: Write the proportion equation
38,116,466,095.62 : 57,172,630,059.58 = 11,584,914,082.15 : x - Step 2: Convert to fraction form
38,116,466,095.62/57,172,630,059.58 = 11,584,914,082.15/x - Step 3: Cross multiply
38,116,466,095.62x = 57,172,630,059.58 × 11,584,914,082.15 - Step 4: Simplify right side
38,116,466,095.62x = 662,340,007,090,780,766,208 - Step 5: Solve for x
x = 662,340,007,090,780,766,208/38,116,466,095.62 - Step 6: Final answer
x = 17,376,742,256.99
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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.