Finding the Fourth Proportional to 1,741,880,929.70, 2,612,821,394.55 and 1,569,888,251.30
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Solution
The fourth proportional to 1,741,880,929.70, 2,612,821,394.55 and 1,569,888,251.30 is: 2,354,832,376.95
Step by Step Solution
- Step 1: Write the proportion equation
1,741,880,929.70 : 2,612,821,394.55 = 1,569,888,251.30 : x - Step 2: Convert to fraction form
1,741,880,929.70/2,612,821,394.55 = 1,569,888,251.30/x - Step 3: Cross multiply
1,741,880,929.70x = 2,612,821,394.55 × 1,569,888,251.30 - Step 4: Simplify right side
1,741,880,929.70x = 4,101,837,610,049,327,104 - Step 5: Solve for x
x = 4,101,837,610,049,327,104/1,741,880,929.70 - Step 6: Final answer
x = 2,354,832,376.95
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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.