Finding the Fourth Proportional to 4,354,263,029.40, 6,531,394,544.10 and 1,082,712,233.40
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Solution
The fourth proportional to 4,354,263,029.40, 6,531,394,544.10 and 1,082,712,233.40 is: 1,624,068,350.10
Step by Step Solution
- Step 1: Write the proportion equation
4,354,263,029.40 : 6,531,394,544.10 = 1,082,712,233.40 : x - Step 2: Convert to fraction form
4,354,263,029.40/6,531,394,544.10 = 1,082,712,233.40/x - Step 3: Cross multiply
4,354,263,029.40x = 6,531,394,544.10 × 1,082,712,233.40 - Step 4: Simplify right side
4,354,263,029.40x = 7,071,620,774,059,086,848 - Step 5: Solve for x
x = 7,071,620,774,059,086,848/4,354,263,029.40 - Step 6: Final answer
x = 1,624,068,350.10
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1.5x scale
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.