Finding the Fourth Proportional to 42,394,233.36, 58,516,728.94 and 24,757,893.22
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Solution
The fourth proportional to 42,394,233.36, 58,516,728.94 and 24,757,893.22 is: 34,173,301.70
Step by Step Solution
- Step 1: Write the proportion equation
42,394,233.36 : 58,516,728.94 = 24,757,893.22 : x - Step 2: Convert to fraction form
42,394,233.36/58,516,728.94 = 24,757,893.22/x - Step 3: Cross multiply
42,394,233.36x = 58,516,728.94 × 24,757,893.22 - Step 4: Simplify right side
42,394,233.36x = 1,448,750,926,691,455 - Step 5: Solve for x
x = 1,448,750,926,691,455/42,394,233.36 - Step 6: Final answer
x = 34,173,301.70
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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.