Finding the Fourth Proportional to 1,566,672,779,314.90, 2,351,082,620,133.20 and 546,790,313,236.18
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Solution
The fourth proportional to 1,566,672,779,314.90, 2,351,082,620,133.20 and 546,790,313,236.18 is: 820,560,119,049.84
Step by Step Solution
- Step 1: Write the proportion equation
1,566,672,779,314.90 : 2,351,082,620,133.20 = 546,790,313,236.18 : x - Step 2: Convert to fraction form
1,566,672,779,314.90/2,351,082,620,133.20 = 546,790,313,236.18/x - Step 3: Cross multiply
1,566,672,779,314.90x = 2,351,082,620,133.20 × 546,790,313,236.18 - Step 4: Simplify right side
1,566,672,779,314.90x = 1,285,549,202,306,771,407,863,808 - Step 5: Solve for x
x = 1,285,549,202,306,771,407,863,808/1,566,672,779,314.90 - Step 6: Final answer
x = 820,560,119,049.84
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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.