Finding the Fourth Proportional to 46,158,418.13, 69,126,670.62 and 26,402,668.92
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Solution
The fourth proportional to 46,158,418.13, 69,126,670.62 and 26,402,668.92 is: 39,540,536.09
Step by Step Solution
- Step 1: Write the proportion equation
46,158,418.13 : 69,126,670.62 = 26,402,668.92 : x - Step 2: Convert to fraction form
46,158,418.13/69,126,670.62 = 26,402,668.92/x - Step 3: Cross multiply
46,158,418.13x = 69,126,670.62 × 26,402,668.92 - Step 4: Simplify right side
46,158,418.13x = 1,825,128,597,921,751.50 - Step 5: Solve for x
x = 1,825,128,597,921,751.50/46,158,418.13 - Step 6: Final answer
x = 39,540,536.09
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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.