Finding the Fourth Proportional to 62,609,750.70, 93,870,622.23 and 27,578,242.55
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Solution
The fourth proportional to 62,609,750.70, 93,870,622.23 and 27,578,242.55 is: 41,347,981.09
Step by Step Solution
- Step 1: Write the proportion equation
62,609,750.70 : 93,870,622.23 = 27,578,242.55 : x - Step 2: Convert to fraction form
62,609,750.70/93,870,622.23 = 27,578,242.55/x - Step 3: Cross multiply
62,609,750.70x = 93,870,622.23 × 27,578,242.55 - Step 4: Simplify right side
62,609,750.70x = 2,588,786,787,709,009 - Step 5: Solve for x
x = 2,588,786,787,709,009/62,609,750.70 - Step 6: Final answer
x = 41,347,981.09
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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.