Finding the Fourth Proportional to 45,402,344.09, 62,656,558.42 and 24,777,118.88
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Solution
The fourth proportional to 45,402,344.09, 62,656,558.42 and 24,777,118.88 is: 34,193,146.36
Step by Step Solution
- Step 1: Write the proportion equation
45,402,344.09 : 62,656,558.42 = 24,777,118.88 : x - Step 2: Convert to fraction form
45,402,344.09/62,656,558.42 = 24,777,118.88/x - Step 3: Cross multiply
45,402,344.09x = 62,656,558.42 × 24,777,118.88 - Step 4: Simplify right side
45,402,344.09x = 1,552,448,996,270,722.25 - Step 5: Solve for x
x = 1,552,448,996,270,722.25/45,402,344.09 - Step 6: Final answer
x = 34,193,146.36
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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.