Finding the Fourth Proportional to 5,770,820,217.81, 8,661,827,873.16 and 2,784,984,565.14
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Solution
The fourth proportional to 5,770,820,217.81, 8,661,827,873.16 and 2,784,984,565.14 is: 4,180,178,210.75
Step by Step Solution
- Step 1: Write the proportion equation
5,770,820,217.81 : 8,661,827,873.16 = 2,784,984,565.14 : x - Step 2: Convert to fraction form
5,770,820,217.81/8,661,827,873.16 = 2,784,984,565.14/x - Step 3: Cross multiply
5,770,820,217.81x = 8,661,827,873.16 × 2,784,984,565.14 - Step 4: Simplify right side
5,770,820,217.81x = 24,123,056,932,650,033,152 - Step 5: Solve for x
x = 24,123,056,932,650,033,152/5,770,820,217.81 - Step 6: Final answer
x = 4,180,178,210.75
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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.