Finding the Fourth Proportional to 179,154,625.80, 247,232,777.32 and 100,838,133.92
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Solution
The fourth proportional to 179,154,625.80, 247,232,777.32 and 100,838,133.92 is: 139,156,283.56
Step by Step Solution
- Step 1: Write the proportion equation
179,154,625.80 : 247,232,777.32 = 100,838,133.92 : x - Step 2: Convert to fraction form
179,154,625.80/247,232,777.32 = 100,838,133.92/x - Step 3: Cross multiply
179,154,625.80x = 247,232,777.32 × 100,838,133.92 - Step 4: Simplify right side
179,154,625.80x = 24,930,491,908,807,700 - Step 5: Solve for x
x = 24,930,491,908,807,700/179,154,625.80 - Step 6: Final answer
x = 139,156,283.56
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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.