Finding the Fourth Proportional to 134,917,124.44, 186,185,691.84 and 73,037,461
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Solution
The fourth proportional to 134,917,124.44, 186,185,691.84 and 73,037,461 is: 100,791,728.72
Step by Step Solution
- Step 1: Write the proportion equation
134,917,124.44 : 186,185,691.84 = 73,037,461 : x - Step 2: Convert to fraction form
134,917,124.44/186,185,691.84 = 73,037,461/x - Step 3: Cross multiply
134,917,124.44x = 186,185,691.84 × 73,037,461 - Step 4: Simplify right side
134,917,124.44x = 13,598,530,206,522,018 - Step 5: Solve for x
x = 13,598,530,206,522,018/134,917,124.44 - Step 6: Final answer
x = 100,791,728.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.