Finding the Fourth Proportional to 134,917,116.44, 186,185,680.80 and 73,037,453
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Solution
The fourth proportional to 134,917,116.44, 186,185,680.80 and 73,037,453 is: 100,791,717.68
Step by Step Solution
- Step 1: Write the proportion equation
134,917,116.44 : 186,185,680.80 = 73,037,453 : x - Step 2: Convert to fraction form
134,917,116.44/186,185,680.80 = 73,037,453/x - Step 3: Cross multiply
134,917,116.44x = 186,185,680.80 × 73,037,453 - Step 4: Simplify right side
134,917,116.44x = 13,598,527,910,703,004 - Step 5: Solve for x
x = 13,598,527,910,703,004/134,917,116.44 - Step 6: Final answer
x = 100,791,717.68
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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.