Finding the Fourth Proportional to 4,494,357,069.90, 6,739,863,376.05 and 1,545,809,066.70
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Solution
The fourth proportional to 4,494,357,069.90, 6,739,863,376.05 and 1,545,809,066.70 is: 2,318,138,446.27
Step by Step Solution
- Step 1: Write the proportion equation
4,494,357,069.90 : 6,739,863,376.05 = 1,545,809,066.70 : x - Step 2: Convert to fraction form
4,494,357,069.90/6,739,863,376.05 = 1,545,809,066.70/x - Step 3: Cross multiply
4,494,357,069.90x = 6,739,863,376.05 × 1,545,809,066.70 - Step 4: Simplify right side
4,494,357,069.90x = 10,418,541,915,017,361,408 - Step 5: Solve for x
x = 10,418,541,915,017,361,408/4,494,357,069.90 - Step 6: Final answer
x = 2,318,138,446.27
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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.