Finding the Fourth Proportional to 62,259,370.70, 93,445,727.31 and 33,137,658.68
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Solution
The fourth proportional to 62,259,370.70, 93,445,727.31 and 33,137,658.68 is: 49,736,651.39
Step by Step Solution
- Step 1: Write the proportion equation
62,259,370.70 : 93,445,727.31 = 33,137,658.68 : x - Step 2: Convert to fraction form
62,259,370.70/93,445,727.31 = 33,137,658.68/x - Step 3: Cross multiply
62,259,370.70x = 93,445,727.31 × 33,137,658.68 - Step 4: Simplify right side
62,259,370.70x = 3,096,572,616,235,906 - Step 5: Solve for x
x = 3,096,572,616,235,906/62,259,370.70 - Step 6: Final answer
x = 49,736,651.39
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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.