Finding the Fourth Proportional to 37,429,957.24, 51,724,365.36 and 27,010,170.68
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Solution
The fourth proportional to 37,429,957.24, 51,724,365.36 and 27,010,170.68 is: 37,325,288.08
Step by Step Solution
- Step 1: Write the proportion equation
37,429,957.24 : 51,724,365.36 = 27,010,170.68 : x - Step 2: Convert to fraction form
37,429,957.24/51,724,365.36 = 27,010,170.68/x - Step 3: Cross multiply
37,429,957.24x = 51,724,365.36 × 27,010,170.68 - Step 4: Simplify right side
37,429,957.24x = 1,397,083,936,688,279.50 - Step 5: Solve for x
x = 1,397,083,936,688,279.50/37,429,957.24 - Step 6: Final answer
x = 37,325,288.08
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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.