Finding the Fourth Proportional to 23,515,569.97, 35,273,473.87 and 7,340,165.31
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Solution
The fourth proportional to 23,515,569.97, 35,273,473.87 and 7,340,165.31 is: 11,010,285.08
Step by Step Solution
- Step 1: Write the proportion equation
23,515,569.97 : 35,273,473.87 = 7,340,165.31 : x - Step 2: Convert to fraction form
23,515,569.97/35,273,473.87 = 7,340,165.31/x - Step 3: Cross multiply
23,515,569.97x = 35,273,473.87 × 7,340,165.31 - Step 4: Simplify right side
23,515,569.97x = 258,913,129,263,765.41 - Step 5: Solve for x
x = 258,913,129,263,765.41/23,515,569.97 - Step 6: Final answer
x = 11,010,285.08
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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.