Finding the Fourth Proportional to 8,504,220,225.94, 11,735,927,451.57 and 4,936,753,633.30
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Solution
The fourth proportional to 8,504,220,225.94, 11,735,927,451.57 and 4,936,753,633.30 is: 6,812,780,119.45
Step by Step Solution
- Step 1: Write the proportion equation
8,504,220,225.94 : 11,735,927,451.57 = 4,936,753,633.30 : x - Step 2: Convert to fraction form
8,504,220,225.94/11,735,927,451.57 = 4,936,753,633.30/x - Step 3: Cross multiply
8,504,220,225.94x = 11,735,927,451.57 × 4,936,753,633.30 - Step 4: Simplify right side
8,504,220,225.94x = 57,937,382,486,683,410,432 - Step 5: Solve for x
x = 57,937,382,486,683,410,432/8,504,220,225.94 - Step 6: Final answer
x = 6,812,780,119.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.