Finding the Fourth Proportional to 2,491,190,935.84, 3,736,790,000.19 and 1,017,330,744.86
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Solution
The fourth proportional to 2,491,190,935.84, 3,736,790,000.19 and 1,017,330,744.86 is: 1,525,997,585.96
Step by Step Solution
- Step 1: Write the proportion equation
2,491,190,935.84 : 3,736,790,000.19 = 1,017,330,744.86 : x - Step 2: Convert to fraction form
2,491,190,935.84/3,736,790,000.19 = 1,017,330,744.86/x - Step 3: Cross multiply
2,491,190,935.84x = 3,736,790,000.19 × 1,017,330,744.86 - Step 4: Simplify right side
2,491,190,935.84x = 3,801,551,354,263,371,776 - Step 5: Solve for x
x = 3,801,551,354,263,371,776/2,491,190,935.84 - Step 6: Final answer
x = 1,525,997,585.96
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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.