Finding the Fourth Proportional to 1,629,151,813.70, 2,443,727,720.55 and 594,046,463.30
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Solution
The fourth proportional to 1,629,151,813.70, 2,443,727,720.55 and 594,046,463.30 is: 891,069,694.95
Step by Step Solution
- Step 1: Write the proportion equation
1,629,151,813.70 : 2,443,727,720.55 = 594,046,463.30 : x - Step 2: Convert to fraction form
1,629,151,813.70/2,443,727,720.55 = 594,046,463.30/x - Step 3: Cross multiply
1,629,151,813.70x = 2,443,727,720.55 × 594,046,463.30 - Step 4: Simplify right side
1,629,151,813.70x = 1,451,687,809,660,898,304 - Step 5: Solve for x
x = 1,451,687,809,660,898,304/1,629,151,813.70 - Step 6: Final answer
x = 891,069,694.95
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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.