Finding the Fourth Proportional to 4,288,594,527.91, 6,413,143,775.05 and 4,079,387,463.85
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Solution
The fourth proportional to 4,288,594,527.91, 6,413,143,775.05 and 4,079,387,463.85 is: 6,100,296,530.61
Step by Step Solution
- Step 1: Write the proportion equation
4,288,594,527.91 : 6,413,143,775.05 = 4,079,387,463.85 : x - Step 2: Convert to fraction form
4,288,594,527.91/6,413,143,775.05 = 4,079,387,463.85/x - Step 3: Cross multiply
4,288,594,527.91x = 6,413,143,775.05 × 4,079,387,463.85 - Step 4: Simplify right side
4,288,594,527.91x = 26,161,698,319,806,636,032 - Step 5: Solve for x
x = 26,161,698,319,806,636,032/4,288,594,527.91 - Step 6: Final answer
x = 6,100,296,530.61
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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.