Finding the Fourth Proportional to 46,749,908.58, 64,513,636.29 and 26,123,524.26
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Solution
The fourth proportional to 46,749,908.58, 64,513,636.29 and 26,123,524.26 is: 36,049,771.94
Step by Step Solution
- Step 1: Write the proportion equation
46,749,908.58 : 64,513,636.29 = 26,123,524.26 : x - Step 2: Convert to fraction form
46,749,908.58/64,513,636.29 = 26,123,524.26/x - Step 3: Cross multiply
46,749,908.58x = 64,513,636.29 × 26,123,524.26 - Step 4: Simplify right side
46,749,908.58x = 1,685,323,542,722,631.50 - Step 5: Solve for x
x = 1,685,323,542,722,631.50/46,749,908.58 - Step 6: Final answer
x = 36,049,771.94
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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.