Finding the Fourth Proportional to 3,282,275,776.38, 4,529,125,583.91 and 2,614,913,432.70
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Solution
The fourth proportional to 3,282,275,776.38, 4,529,125,583.91 and 2,614,913,432.70 is: 3,608,249,926.16
Step by Step Solution
- Step 1: Write the proportion equation
3,282,275,776.38 : 4,529,125,583.91 = 2,614,913,432.70 : x - Step 2: Convert to fraction form
3,282,275,776.38/4,529,125,583.91 = 2,614,913,432.70/x - Step 3: Cross multiply
3,282,275,776.38x = 4,529,125,583.91 × 2,614,913,432.70 - Step 4: Simplify right side
3,282,275,776.38x = 11,843,271,327,751,489,536 - Step 5: Solve for x
x = 11,843,271,327,751,489,536/3,282,275,776.38 - Step 6: Final answer
x = 3,608,249,926.16
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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.