Finding the Fourth Proportional to 41,878,559.97, 57,791,582.37 and 23,293,301.36
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Solution
The fourth proportional to 41,878,559.97, 57,791,582.37 and 23,293,301.36 is: 32,144,294.00
Step by Step Solution
- Step 1: Write the proportion equation
41,878,559.97 : 57,791,582.37 = 23,293,301.36 : x - Step 2: Convert to fraction form
41,878,559.97/57,791,582.37 = 23,293,301.36/x - Step 3: Cross multiply
41,878,559.97x = 57,791,582.37 × 23,293,301.36 - Step 4: Simplify right side
41,878,559.97x = 1,346,156,743,926,715 - Step 5: Solve for x
x = 1,346,156,743,926,715/41,878,559.97 - Step 6: Final answer
x = 32,144,294.00
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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.