Finding the Fourth Proportional to 160,005,224.68, 240,007,929.74 and 44,989,767.01
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Solution
The fourth proportional to 160,005,224.68, 240,007,929.74 and 44,989,767.01 is: 67,484,676.59
Step by Step Solution
- Step 1: Write the proportion equation
160,005,224.68 : 240,007,929.74 = 44,989,767.01 : x - Step 2: Convert to fraction form
160,005,224.68/240,007,929.74 = 44,989,767.01/x - Step 3: Cross multiply
160,005,224.68x = 240,007,929.74 × 44,989,767.01 - Step 4: Simplify right side
160,005,224.68x = 10,797,900,839,555,050 - Step 5: Solve for x
x = 10,797,900,839,555,050/160,005,224.68 - Step 6: Final answer
x = 67,484,676.59
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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.