Finding the Fourth Proportional to 41,528,352.19, 57,307,391.36 and 23,885,913.07
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Solution
The fourth proportional to 41,528,352.19, 57,307,391.36 and 23,885,913.07 is: 32,961,562.31
Step by Step Solution
- Step 1: Write the proportion equation
41,528,352.19 : 57,307,391.36 = 23,885,913.07 : x - Step 2: Convert to fraction form
41,528,352.19/57,307,391.36 = 23,885,913.07/x - Step 3: Cross multiply
41,528,352.19x = 57,307,391.36 × 23,885,913.07 - Step 4: Simplify right side
41,528,352.19x = 1,368,839,368,173,999.50 - Step 5: Solve for x
x = 1,368,839,368,173,999.50/41,528,352.19 - Step 6: Final answer
x = 32,961,562.31
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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.