Finding the Fourth Proportional to 2,243,278,376.42, 3,361,909,756.19 and 1,745,889,495.41
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Solution
The fourth proportional to 2,243,278,376.42, 3,361,909,756.19 and 1,745,889,495.41 is: 2,616,493,338.29
Step by Step Solution
- Step 1: Write the proportion equation
2,243,278,376.42 : 3,361,909,756.19 = 1,745,889,495.41 : x - Step 2: Convert to fraction form
2,243,278,376.42/3,361,909,756.19 = 1,745,889,495.41/x - Step 3: Cross multiply
2,243,278,376.42x = 3,361,909,756.19 × 1,745,889,495.41 - Step 4: Simplify right side
2,243,278,376.42x = 5,869,522,927,822,976,000 - Step 5: Solve for x
x = 5,869,522,927,822,976,000/2,243,278,376.42 - Step 6: Final answer
x = 2,616,493,338.29
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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.