Finding the Fourth Proportional to 182,424,138.49, 274,072,746.12 and 116,973,508.83
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Solution
The fourth proportional to 182,424,138.49, 274,072,746.12 and 116,973,508.83 is: 175,740,179.19
Step by Step Solution
- Step 1: Write the proportion equation
182,424,138.49 : 274,072,746.12 = 116,973,508.83 : x - Step 2: Convert to fraction form
182,424,138.49/274,072,746.12 = 116,973,508.83/x - Step 3: Cross multiply
182,424,138.49x = 274,072,746.12 × 116,973,508.83 - Step 4: Simplify right side
182,424,138.49x = 32,059,250,786,959,804 - Step 5: Solve for x
x = 32,059,250,786,959,804/182,424,138.49 - Step 6: Final answer
x = 175,740,179.19
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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.