Finding the Fourth Proportional to 5,826,443,748.87, 8,735,907,990.44 and 2,285,542,966.06
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Solution
The fourth proportional to 5,826,443,748.87, 8,735,907,990.44 and 2,285,542,966.06 is: 3,426,840,439.95
Step by Step Solution
- Step 1: Write the proportion equation
5,826,443,748.87 : 8,735,907,990.44 = 2,285,542,966.06 : x - Step 2: Convert to fraction form
5,826,443,748.87/8,735,907,990.44 = 2,285,542,966.06/x - Step 3: Cross multiply
5,826,443,748.87x = 8,735,907,990.44 × 2,285,542,966.06 - Step 4: Simplify right side
5,826,443,748.87x = 19,966,293,059,697,491,968 - Step 5: Solve for x
x = 19,966,293,059,697,491,968/5,826,443,748.87 - Step 6: Final answer
x = 3,426,840,439.95
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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.