Finding the Fourth Proportional to 9,298,593,274.40, 13,941,350,107.68 and 4,319,028,241.28
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Solution
The fourth proportional to 9,298,593,274.40, 13,941,350,107.68 and 4,319,028,241.28 is: 6,475,504,741.39
Step by Step Solution
- Step 1: Write the proportion equation
9,298,593,274.40 : 13,941,350,107.68 = 4,319,028,241.28 : x - Step 2: Convert to fraction form
9,298,593,274.40/13,941,350,107.68 = 4,319,028,241.28/x - Step 3: Cross multiply
9,298,593,274.40x = 13,941,350,107.68 × 4,319,028,241.28 - Step 4: Simplify right side
9,298,593,274.40x = 60,213,084,836,641,890,304 - Step 5: Solve for x
x = 60,213,084,836,641,890,304/9,298,593,274.40 - Step 6: Final answer
x = 6,475,504,741.39
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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.