Finding the Fourth Proportional to 53,461,397.84, 80,225,832.24 and 22,755,927.60
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Solution
The fourth proportional to 53,461,397.84, 80,225,832.24 and 22,755,927.60 is: 34,148,250.96
Step by Step Solution
- Step 1: Write the proportion equation
53,461,397.84 : 80,225,832.24 = 22,755,927.60 : x - Step 2: Convert to fraction form
53,461,397.84/80,225,832.24 = 22,755,927.60/x - Step 3: Cross multiply
53,461,397.84x = 80,225,832.24 × 22,755,927.60 - Step 4: Simplify right side
53,461,397.84x = 1,825,613,230,103,185.75 - Step 5: Solve for x
x = 1,825,613,230,103,185.75/53,461,397.84 - Step 6: Final answer
x = 34,148,250.96
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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.