Finding the Fourth Proportional to 76,092,138, 114,114,230.96 and 24,962,242.32
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Solution
The fourth proportional to 76,092,138, 114,114,230.96 and 24,962,242.32 is: 37,435,498.07
Step by Step Solution
- Step 1: Write the proportion equation
76,092,138 : 114,114,230.96 = 24,962,242.32 : x - Step 2: Convert to fraction form
76,092,138/114,114,230.96 = 24,962,242.32/x - Step 3: Cross multiply
76,092,138x = 114,114,230.96 × 24,962,242.32 - Step 4: Simplify right side
76,092,138x = 2,848,547,085,383,966 - Step 5: Solve for x
x = 2,848,547,085,383,966/76,092,138 - Step 6: Final answer
x = 37,435,498.07
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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.