Finding the Fourth Proportional to 7,795,282,131.71, 11,688,253,639.52 and 2,481,098,842.99
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Solution
The fourth proportional to 7,795,282,131.71, 11,688,253,639.52 and 2,481,098,842.99 is: 3,720,162,027.70
Step by Step Solution
- Step 1: Write the proportion equation
7,795,282,131.71 : 11,688,253,639.52 = 2,481,098,842.99 : x - Step 2: Convert to fraction form
7,795,282,131.71/11,688,253,639.52 = 2,481,098,842.99/x - Step 3: Cross multiply
7,795,282,131.71x = 11,688,253,639.52 × 2,481,098,842.99 - Step 4: Simplify right side
7,795,282,131.71x = 28,999,712,581,545,103,360 - Step 5: Solve for x
x = 28,999,712,581,545,103,360/7,795,282,131.71 - Step 6: Final answer
x = 3,720,162,027.70
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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.