Finding the Fourth Proportional to 46,079,478.26, 69,118,744.26 and 26,636,332.69
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Solution
The fourth proportional to 46,079,478.26, 69,118,744.26 and 26,636,332.69 is: 39,954,225.54
Step by Step Solution
- Step 1: Write the proportion equation
46,079,478.26 : 69,118,744.26 = 26,636,332.69 : x - Step 2: Convert to fraction form
46,079,478.26/69,118,744.26 = 26,636,332.69/x - Step 3: Cross multiply
46,079,478.26x = 69,118,744.26 × 26,636,332.69 - Step 4: Simplify right side
46,079,478.26x = 1,841,069,866,878,794.25 - Step 5: Solve for x
x = 1,841,069,866,878,794.25/46,079,478.26 - Step 6: Final answer
x = 39,954,225.54
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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.