Finding the Fourth Proportional to 25,972,484.08, 35,833,324.26 and 14,959,013.26
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Solution
The fourth proportional to 25,972,484.08, 35,833,324.26 and 14,959,013.26 is: 20,638,425.31
Step by Step Solution
- Step 1: Write the proportion equation
25,972,484.08 : 35,833,324.26 = 14,959,013.26 : x - Step 2: Convert to fraction form
25,972,484.08/35,833,324.26 = 14,959,013.26/x - Step 3: Cross multiply
25,972,484.08x = 35,833,324.26 × 14,959,013.26 - Step 4: Simplify right side
25,972,484.08x = 536,031,172,755,219.62 - Step 5: Solve for x
x = 536,031,172,755,219.62/25,972,484.08 - Step 6: Final answer
x = 20,638,425.31
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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.