Finding the Fourth Proportional to 122,025,255.11, 182,964,124.44 and 49,156,929.99
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Solution
The fourth proportional to 122,025,255.11, 182,964,124.44 and 49,156,929.99 is: 73,705,682.06
Step by Step Solution
- Step 1: Write the proportion equation
122,025,255.11 : 182,964,124.44 = 49,156,929.99 : x - Step 2: Convert to fraction form
122,025,255.11/182,964,124.44 = 49,156,929.99/x - Step 3: Cross multiply
122,025,255.11x = 182,964,124.44 × 49,156,929.99 - Step 4: Simplify right side
122,025,255.11x = 8,993,954,655,778,728 - Step 5: Solve for x
x = 8,993,954,655,778,728/122,025,255.11 - Step 6: Final answer
x = 73,705,682.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.