Finding the Fourth Proportional to 4,034,783,854.20, 6,052,175,781.30 and 1,968,541,246.20
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Solution
The fourth proportional to 4,034,783,854.20, 6,052,175,781.30 and 1,968,541,246.20 is: 2,952,811,869.30
Step by Step Solution
- Step 1: Write the proportion equation
4,034,783,854.20 : 6,052,175,781.30 = 1,968,541,246.20 : x - Step 2: Convert to fraction form
4,034,783,854.20/6,052,175,781.30 = 1,968,541,246.20/x - Step 3: Cross multiply
4,034,783,854.20x = 6,052,175,781.30 × 1,968,541,246.20 - Step 4: Simplify right side
4,034,783,854.20x = 11,913,957,654,741,762,048 - Step 5: Solve for x
x = 11,913,957,654,741,762,048/4,034,783,854.20 - Step 6: Final answer
x = 2,952,811,869.30
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1.5x scale
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.